Feb 13, 2026Updated Mar 11, 202615 min read

⚡ Key Takeaways

• ✓✅ Mechanical vs. Automatic vs. Quartz — Clear differences, no confusion
• ✓✅ How each movement actually works — Explained like you're talking to a knowledgeable friend
• ✓✅ Which movements appear in which microbrands — NH35, Miyota 9015, Sellita SW200, and 20+ others decoded
• ✓✅ Accuracy expectations — What's realistic, excellent, or unacceptable
• ✓✅ Maintenance requirements — How often, how much, what to expect

Everything you need to know about mechanical, automatic, quartz, and hybrid movements — from how they work to which one you should buy.

📚 Explore our full watches guide →

The movement is the heart of your watch. It's the difference between a $50 fashion watch and a $5,000 Swiss timepiece. It determines whether you wind daily, never wind, or let your wrist do the work. It affects accuracy, maintenance costs, emotional connection, and resale value.

Yet movements remain the most confusing aspect of watch buying.

Ask ten collectors "mechanical or automatic?" and you'll get contradictory answers. Some claim "automatic is just mechanical with a rotor — same thing." Others insist "they're fundamentally different." Search online and you'll find technical explanations requiring engineering degrees to understand.

This guide cuts through the confusion.

We'll explain every movement type in plain language, show you exactly how they work (with clear analogies, not engineering jargon), compare pros and cons honestly, identify which movements appear in microbrands you're actually considering, and answer every common question beginners ask.

By the end, you'll understand:

• ✅ Mechanical vs. Automatic vs. Quartz — Clear differences, no confusion
• ✅ How each movement actually works — Explained like you're talking to a knowledgeable friend
• ✅ Which movements appear in which microbrands — NH35, Miyota 9015, Sellita SW200, and 20+ others decoded
• ✅ Accuracy expectations — What's realistic, excellent, or unacceptable
• ✅ Maintenance requirements — How often, how much, what to expect
• ✅ Which movement type suits YOUR lifestyle — Honest guidance based on how you actually live

Plus: 40+ frequently asked questions answered (Should I wind my automatic daily? Can quartz movements be repaired? Is in-house better than third-party? And dozens more).

Whether you're buying your first watch or your fiftieth, this guide ensures you understand the beating heart inside your timepiece.

Part 1: Movement Types Explained #

The Four Main Movement Types #

Every watch movement falls into one of four categories:

1. Mechanical (Hand-Wound/Manual-Wind) — You wind it daily via the crown
2. Automatic (Self-Winding) — Wrist motion winds it automatically
3. Quartz — Battery-powered, ultra-accurate
4. Meca-Quartz (Hybrid) — Battery for time, mechanical chronograph module

Mechanical Movements (Hand-Wound / Manual-Wind) #

How It Works #

Simple explanation: You manually wind a spring (mainspring) by turning the crown. As the spring unwinds over 24–48 hours, it releases energy that powers gears turning the hands. When the spring fully unwinds, the watch stops — you wind it again.

The romantic analogy: Mechanical watches are like vinyl records. More effort required (winding daily), less accurate than digital, require maintenance — but offer tangible connection, craftsmanship appreciation, daily ritual. You're physically powering your watch.

The mechanism (simplified):

1. You turn crown → Rotates winding pinion
2. Winding pinion winds mainspring → Stores energy (like winding rubber band)
3. Mainspring unwinds slowly → Releases energy to gear train
4. Gear train transfers energy → Multiple gears reduce speed, increase torque
5. Escapement regulates release → Tick-tock mechanism controls energy release
6. Balance wheel oscillates → Swings back/forth at precise rate (4–10 times per second)
7. Gears turn hands → Hour, minute, seconds hands advance

Key characteristic: No rotor (automatic winding mechanism). Clean movement view through exhibition caseback. Thinner cases possible (no rotor adds 1–2mm thickness).

Common Manual-Wind Movements in Microbrands #

Sellita SW210-1

• Type: Swiss manual-wind
• Specs: 17 jewels, 28,800 vph, 42-hour power reserve
• Found in: anOrdain Model 1, Laine Sutton, premium dress watches
• Why it's used: Thin (enables slim dress watches), Swiss Made credibility, reliable
• Cost: $120–180 wholesale

ETA 6498 (Unitas)

• Type: Swiss manual-wind (large, historically pocket watch movement)
• Found in: Large pilot watches, vintage-inspired designs
• Cost: $150–250 wholesale

Hamilton H-50

• Type: Swiss manual-wind (ETA-based, modified)
• Specs: 80-hour power reserve (exceptional!)
• Found in: Hamilton Khaki Field Mechanical
• Cost: Proprietary (Hamilton exclusive)

Pros of Mechanical (Hand-Wound) #

• ✅ Daily ritual: Winding becomes meditative morning routine. Tangible connection to watch.
• ✅ Thinner cases: No rotor = slimmer profile (ideal for dress watches sliding under cuffs)
• ✅ Craftsmanship appreciation: Watching escapement tick, balance wheel oscillate = mechanical beauty
• ✅ No rotor noise: Some automatics have audible rotor spin. Hand-wound = silent.
• ✅ Traditional romance: Oldest watch technology (dates to 16th century). Historical authenticity.
• ✅ Often less expensive: Simpler mechanism than automatic (fewer parts) = lower cost

Cons of Mechanical (Hand-Wound) #

• ❌ Daily winding required: Forget one day = watch stops. Can't just grab and wear.
• ❌ Stops when you don't wear it: Weekend unworn = Monday morning it's stopped
• ❌ Less accurate than automatic: Typically ±20–40 seconds/day
• ❌ Crown wear: Constant daily winding can wear crown threads, gaskets
• ❌ Learning curve: New owners often over-wind (can damage mainspring)

Who Should Choose Mechanical #

Perfect for:

• Watch romantics: You WANT the daily ritual
• Dress watch buyers: Slim profile essential
• Single-watch rotators: Wearing same watch daily anyway
• Minimalists: Appreciate simple, elegant mechanism
• Budget luxury seekers: Swiss hand-wound cheaper than Swiss automatic

Skip if:

• You want grab-and-go convenience
• You rotate watches frequently
• You'll forget to wind daily
• You need water resistance reliability

Automatic Movements (Self-Winding) #

How It Works #

Simple explanation: Wrist motion spins a weighted rotor inside the watch. The rotor winds the mainspring automatically as you move throughout the day. No manual winding needed (though most automatics CAN be manually wound too).

The modern analogy: Automatic watches are like hybrid cars. You don't manually charge them (wrist motion = regenerative braking). Move your arm, watch stays wound. Stop wearing it for 2 days, it stops.

The mechanism (simplified):

1. Wrist motion occurs → Normal arm movement throughout day
2. Rotor spins → Weighted semicircular disc rotates with motion
3. Rotor winds mainspring → Gears transfer rotor rotation to mainspring
4. Mainspring stores energy → Automatically wound spring maintains power
5. Rest is identical to hand-wound: Mainspring → gear train → escapement → balance wheel → hands

Common Automatic Movements in Microbrands #

Entry Tier Automatics ($40–70 wholesale)

Seiko NH35 / NH36

• Specs: 24 jewels, 21,600 vph, 41-hour power reserve, hacking, manual wind
• Found in: VAER, Nodus, Zelos, Islander, 90% of entry microbrands
• Accuracy: ±20–40 sec/day (acceptable for price)
• Cost: $40–70 wholesale

Seiko NH38

• Identical to NH35 but no-date (cleaner dial)
• Found in: VAER no-date models, minimalist microbrands

Seiko 4R35 / 4R36

• NH35's premium cousin: Better finishing, tighter tolerances, ±15 sec/day
• Found in: Seiko's own watches (Presage, Prospex)
• Cost: $80–120 wholesale

Miyota 8215 / 8315

• 21 jewels, 21,600 vph, 40-hour PR, NO hacking, manual wind
• Notoriously loud rotor. Being phased out (most switching to NH35 or Miyota 9015)
• Cost: $25–40 wholesale

Mid Tier Automatics ($100–250 wholesale)

Miyota 9015

• 24 jewels, 28,800 vph, 42-hour PR, 3.9mm thin, hacking, manual wind
• Ultra-thin, smooth sweeping seconds, accurate (±10–30 sec/day)
• Found in: Furlan Marri, Laine, Baltic dress watches
• Cost: $100–140 wholesale

Miyota 9039

• Identical to 9015 but no-date (clean dial)
• Found in: Furlan Marri Serie 2116, minimalist designs

Sellita SW200-1

• 26 jewels, 28,800 vph, 38-hour PR, Swiss Made
• Clone of legendary ETA 2824-2. Found in: Christopher Ward, Fears, premium microbrands
• Accuracy: ±10–20 sec/day. Cost: $150–220 wholesale

Sellita SW300

• 25 jewels, 42-hour PR (upgraded SW200). Found in: anOrdain Model 2
• Cost: $180–250 wholesale

Soprod P024

• Independent Swiss manufacturer. Found in: Baltic, Serica, Atelier Wen
• Cost: $180–250 wholesale

Premium Automatics ($250–500+ wholesale)

La Joux-Perret G101

• 27 jewels, 68-hour power reserve (exceptional!). Found in: anOrdain Model 2 Porcelain
• Cost: $350–450 wholesale

ETA 2824-2

• Legendary movement since 1972. ETA restricts sales to Swatch Group primarily.
• Sellita SW200-1 = nearly identical replacement most microbrands use instead.

GMT & Complication Automatics

Miyota 9075 GMT

• Caller GMT (GMT hand jumps, local hour linked). Found in: Zelos Wilder GMT
• Cost: $150–200 wholesale

Sellita SW330-2 GMT

• True GMT (local hour jumps independently — better for travelers)
• Found in: Christopher Ward The Twelve, Farer Universal GMT
• Cost: $280–350 wholesale

Soprod C125 Chronograph

• Swiss automatic chronograph. Found in: Serica chronograph
• Cost: $350–500 wholesale

Valjoux 7750

• Legendary chronograph movement since 1973. Industry standard.
• Found in: Fears chronographs. Cost: $400–600 wholesale

Pros of Automatic (Self-Winding) #

• ✅ Convenience: Wear daily = never manually wind. Grab-and-go.
• ✅ Power reserve flexibility: Most 38–48 hours.
• ✅ Can still manually wind: Most offer manual wind option
• ✅ More accurate than hand-wound: Typically ±10–30 sec/day
• ✅ Watch winder compatible
• ✅ Modern standard: Largest selection available
• ✅ Resale value: Automatics generally hold value better

Cons of Automatic (Self-Winding) #

• ❌ Thicker cases: Rotor adds 1–2mm thickness
• ❌ Rotor noise: Some movements audible (NH35 moderate, Miyota 8215 loud)
• ❌ Stops if unworn 2+ days
• ❌ More complex mechanism: Higher service costs
• ❌ Slightly higher cost than equivalent hand-wound

Who Should Choose Automatic #

Perfect for: Daily wearers, convenience seekers, watch rotators with winders, active lifestyles, first-time mechanical buyers.

Skip if: Dress watch priority (hand-wound thinner), rotor noise bothers you, prefer daily ritual.

Quartz Movements #

How It Works #

Simple explanation: Battery sends electrical current through quartz crystal, causing it to vibrate at precise frequency (32,768 times per second). Electronic circuit counts vibrations, converts to seconds, sends pulses to motor advancing hands. Replace battery every 2–5 years.

The practical analogy: Quartz watches are like digital cameras vs. film. More accurate, lower maintenance, affordable — but lack mechanical soul, craftsmanship romance, horological heritage.

Common Quartz Movements in Microbrands #

Miyota 2035

• Japanese quartz, ±20 seconds per month. Cost: $2–5 wholesale
• Acceptable in sub-$100 watches, questionable above

Ronda 515 / 715

• Swiss quartz, ±15 seconds per month. Cost: $8–15 wholesale
• Found in: Quality quartz microbrands

ETA F06.111 / F07.111

• Premium Swiss quartz, ±10 seconds per month. Cost: $20–40 wholesale
• Found in: Premium Swiss quartz, thin dress watches

Seiko VH31

• Japanese quartz with sweeping seconds hand (smooth sweep + quartz accuracy)
• Cost: $15–25 wholesale

Pros of Quartz #

• ✅ Accuracy: ±15 seconds per MONTH (10–20× more accurate than mechanical)
• ✅ Low maintenance: Battery every 2–5 years ($10–30)
• ✅ Affordable: Quality movements $2–40
• ✅ Set and forget
• ✅ Durable: Fewer moving parts, shock-resistant
• ✅ Thin cases possible
• ✅ Always accurate

Cons of Quartz #

• ❌ No horological romance
• ❌ Battery replacement every 2–5 years
• ❌ Lower resale value
• ❌ Less prestigious among enthusiasts
• ❌ Stepping seconds hand (tick-tick-tick)
• ❌ Not repairable long-term (eventually fails completely)

Who Should Choose Quartz #

Perfect for: Accuracy obsessives, low-maintenance seekers, budget buyers, active/rough use, multiple watch rotators, practical over romantic.

Skip if: You appreciate mechanical watchmaking, want investment value, desire daily ritual, care about watch community respect.

Meca-Quartz Movements (Hybrid) #

How It Works #

Simple explanation: Hybrid combining quartz timekeeping module (battery-powered, accurate) with mechanical chronograph module (gears, springs, pushers). Battery runs the time display. Pushers mechanically operate chronograph function. Best of both worlds under $1,000.

The sweet spot analogy: Meca-quartz is like automatic transmission with manual mode. Daily driving = automatic ease (quartz accuracy). Performance driving = manual engagement (mechanical chrono feel).

Common Meca-Quartz Movements #

Seiko VK63 / VK64

• Quartz time module + mechanical chronograph module, 3-year battery
• Smooth sweep chronograph (mechanical), satisfying pusher feel
• Found in: Brew Metric, Zelos chronos, Baltic Bicompax, 90% of meca-quartz under $1,000
• Cost: $30–50 wholesale

Pros of Meca-Quartz #

• ✅ Affordable chronograph ($400–800 vs. $2,000+ mechanical)
• ✅ Quartz accuracy for timekeeping
• ✅ Mechanical chronograph feel — smooth sweep, satisfying pushers
• ✅ Low maintenance (battery every 3 years, no $500–800 chrono servicing)
• ✅ Reliable

Cons of Meca-Quartz #

• ❌ Not "real" mechanical (enthusiasts view as compromise)
• ❌ Battery dependency
• ❌ Less prestigious
• ❌ Limited high-end options (maxes out ~$1,000)

Who Should Choose Meca-Quartz #

Perfect for: Chronograph lovers on budget, accuracy + chrono needed, first chronograph, practical buyers, retro chrono aesthetic lovers (Brew, Baltic, Furlan Marri).

Part 2: Comprehensive FAQ #

Movement Basics #

Q: What's the difference between mechanical and automatic movements?

Mechanical (hand-wound) = you manually wind via crown daily. Automatic = wrist motion winds automatically via rotor. Both are mechanical movements (gears, springs, no battery). Automatic is a subset of mechanical — all automatics are mechanical, but not all mechanicals are automatic.

Q: Is automatic better than mechanical/hand-wound?

Neither is objectively "better." Choose automatic for convenience and daily wear. Choose hand-wound for daily ritual, thinner dress watches, and traditional romance. Most people prefer automatic (convenience wins).

Q: Are quartz movements bad?

Absolutely not — quartz is FAR more accurate, lower maintenance, more durable than mechanical. The stigma comes from enthusiasts valuing mechanical craftsmanship. Quartz is "better" objectively (accuracy, cost). Mechanical is "better" subjectively (romance, heritage).

Q: Can I manually wind an automatic watch?

Most automatics YES (pull crown to first position, wind clockwise). Helpful if watch stopped. Modern automatics (NH35, Miyota 9015, Sellita SW200) all include manual wind.

Q: What's power reserve and why does it matter?

• Entry movements (NH35, Miyota 8215): 38–42 hours
• Mid-tier (Miyota 9015, Sellita SW200): 38–42 hours
• Premium (Sellita SW300, La Joux-Perret): 42–68 hours
• Special cases (Hamilton H-50): 80 hours

Longer power reserve = less frequent resetting. 38–42 hours: wear Friday, stops Saturday night. 68–80 hours: still running Monday morning.

Movement Selection #

Q: Which movement should I choose for my first watch?

Automatic (NH35 or Miyota 9015) for most beginners. Convenience, proven reliability, grab-and-go. Alternative: Quartz for accuracy and budget ($300–500 range). Hand-wound for dress watch buyers and ritual lovers.

Q: Is Seiko NH35 good enough or should I upgrade to Miyota 9015?

NH35 is excellent. Upgrade to 9015 worth it IF: smoother seconds sweep matters (28,800 vph vs 21,600), thin case matters (3.9mm vs ~5mm), quieter rotor desired, budget allows $100–200 premium.

Q: Should I pay extra for Swiss movements?

For under $1,500 watches, Japanese movements perfectly adequate. Over $1,500, Swiss movements add legitimacy worth the premium. Swiss advantages: credibility, slightly better accuracy, global serviceability. Japanese advantages: better value, equal reliability, easier servicing.

Q: What's the difference between "Swiss Made" and "Swiss Movement"?

Swiss Made: Entire watch meets Swiss legal requirements (Swiss movement, cased up in Switzerland, final inspection in Switzerland, 60%+ production value). Swiss Movement: Just the movement is Swiss; case/dial/assembly elsewhere. "Swiss Made" adds $300–800 cost but quality impact is minimal — many "Swiss Movement" watches have better finishing than budget "Swiss Made" watches.

Movement Accuracy #

Q: How accurate should my mechanical watch be?

• Entry (NH35, Miyota 8215): Acceptable ±20–40, Good ±10–20, Excellent ±5–10 sec/day
• Mid-tier (Miyota 9015, Sellita SW200): Acceptable ±15–30, Good ±10–20, Excellent ±5–10
• Premium: Acceptable ±10–15, Good ±5–10, Excellent: COSC (-4/+6 sec/day)

If your NH35 runs ±15 seconds/day, that's EXCELLENT.

Q: My watch gains 30 seconds per day. Is that normal?

For entry movements: Yes, perfectly normal. Wear for 2 weeks to establish rate. If consistent, consider regulation ($50–100). If erratic, might need servicing (magnetization, lubrication). Sudden accuracy changes = potential issue.

Q: Can mechanical watches be regulated to quartz accuracy?

No. Best mechanical: ±2–3 seconds/day (perfect conditions). Best quartz: ±10–15 seconds/MONTH (10–20× more accurate). Balance wheel oscillates 21,600–36,000 times/hour; quartz crystal oscillates 32,768 times/SECOND. Accept reality: mechanical = romance, quartz = accuracy.

Movement Maintenance #

Q: How often do mechanical watches need servicing?

General guideline: Every 5–7 years for quality movements.

• Service costs: Entry (NH35, Miyota): $150–300 | Mid-tier (Sellita): $250–400 | Complications: $400–800 | Luxury in-house: $600–1,500+

If watch still accurate and running smoothly, don't service unnecessarily.

Q: Do quartz watches need servicing?

No regular servicing. Just battery replacement every 2–5 years ($10–30). Most quartz movements run 10–20 years with only battery changes.

Q: Should I wind my automatic watch if I'm not wearing it?

No need. Letting automatic stop is fine — "Stopped automatic damages movement" is FALSE. Wind only when about to wear it or enjoy the ritual. Don't obsessively wind (unnecessary crown/gasket wear).

Q: What's a watch winder and do I need one?

Motorized rotating platform keeping automatics wound when not worn. Need one if: multiple automatics, complicated watches (perpetual calendar pain to reset), convenience seeking. Don't need if: single watch, hand-wound, don't mind resetting. Cost: $50–200 single, $200–1,000 multi. Cheap $30 winders can magnetize watches — spend $100+ for reliable unit.

Movement Problems #

Q: My watch stopped running. What should I do?

Automatic: Wind manually (30–40 turns), check power reserve, shake gently, check crown position. Hand-wound: Wind fully, listen for ticking. Quartz: Replace battery. Still not running: take to watchmaker.

Q: My watch is running fast/slow suddenly. What happened?

1. Magnetization (most likely): Sudden drastic speed change (gaining 5+ minutes/day). Fix: Demagnetize ($20–50 at watchmaker or DIY $15 demagnetizer)
2. Temperature change: Slower in cold, faster in heat. Normal variation ±10–15 sec/day
3. Wearing position: Different accuracy dial-up vs. crown-down. Normal mechanical behavior
4. Needs servicing: Gradual accuracy degradation over months/years. Full service $150–400

Q: Can I fix my own watch movement?

You CAN: Replace battery, replace strap, demagnetize, clean crystal, replace gaskets. You CANNOT (without training): Disassemble movement, replace balance wheel, regulate escapement, service chronograph, replace mainspring. Leave movement internals to professionals.

Advanced Movement Questions #

Q: What does "hacking seconds" mean?

Hacking = seconds hand stops when you pull crown out (allows precise time-setting to exact second). Movements with hacking: NH35, Miyota 9015, Sellita SW200. Without hacking: Miyota 8215, vintage movements. Real-world importance: Minimal for most people.

Q: What's "in-house" movement and is it better?

In-house = designed and manufactured by the watch brand itself. Pros: Prestige, customization, exclusivity. Cons: Expensive (R&D costs millions), harder servicing, proprietary parts. For microbrands, third-party movements are better (reliable, affordable, serviceable). In-house requires $5+ million R&D investment.

Q: What's a "chronometer" certification?

COSC-certified movement running within -4/+6 seconds/day across 15 days testing, 5 positions, 3 temperatures. Adds $200–400 to price. Brands: Rolex (all), Omega, Breitling, some Christopher Ward. For microbrands: Rare and expensive. A well-regulated non-COSC can match accuracy ($50 regulation vs. $400 COSC premium).

Q: What's the difference between "caller" and "true" GMT?

True GMT (Flyer): Local hour hand jumps independently. GMT hand stays on home time. Better for frequent travelers. Found in: Sellita SW330-2, Rolex GMT-Master II.

Caller GMT (Traveler): GMT hand jumps independently. Local hour linked to minutes. Better for tracking second time zone from home. Found in: Miyota 9075.

True GMT costs $100–200 more (more complex mechanism).

Q: Are Chinese movements reliable?

Reliable: Seagull ST1612 (decent), PT5000 (ETA 2824 clone). Questionable: DG2813 (no hacking, inconsistent), no-name movements (avoid). Biggest issue: finding watchmakers willing to service them. If budget allows, choose Japanese or Swiss. Exception: Seagull chronographs (column-wheel complication under $500 = impressive).

Movement Shopping Advice #

Q: What movement for a $500 watch?

Minimum: Seiko NH35 or Miyota 9015. Red flags: Miyota 8215 (no hacking), Chinese movements, quartz in $500 watch.

Q: What movement for a $1,500 watch?

Minimum: Miyota 9015 or Sellita SW200. Red flags: NH35 at this price, no exhibition caseback.

Q: Should I avoid "modified" movements?

No — modified movements are often excellent value. Common modifications: custom rotor decoration, Geneva stripes, perlage (cosmetic only, don't affect reliability). Examples: anOrdain, Fears, Christopher Ward. Red flags: removing date mechanism (creates weak points), unproven experimental modifications.

Q: Can I upgrade my watch's movement later?

Technically yes, practically rarely worth it. Movement holder, dial feet, hands, crown must all match. Costs $200–500 labor + movement. Makes sense for vintage restoration or sentimental watches. For $300–1,500 modern watches: sell it and buy what you want.

Final Recommendations #

Movement Choice by Use Case #

• Daily office wear: Quartz or Sellita SW200 automatic
• Weekend enthusiast: Automatic (NH35 or Miyota 9015)
• Dress watch (thin case): Hand-wound (Sellita SW210, Miyota 9015)
• Budget first watch: Automatic NH35
• Premium first mechanical: Sellita SW200 automatic
• Chronograph lover: Meca-quartz (VK63/64) under $800, mechanical (Valjoux 7750) over $1,500
• Frequent traveler: True GMT (Sellita SW330-2)
• Accuracy obsessive: Quartz (Ronda, ETA, or HAQ)

Red Flags When Shopping #

• ❌ $500+ watch with Miyota 8215 (no hacking = dated)
• ❌ $1,000+ watch with NH35 (should be Miyota 9015 or Sellita)
• ❌ No movement information listed
• ❌ "Japanese automatic movement" (which one? Vague = suspicious)
• ❌ Quartz watch priced $500+
• ❌ Chinese movement in $800+ watch

Green Flags (Quality Indicators) #

• ✅ NH35 or better in $500 watch
• ✅ Miyota 9015 or Sellita in $1,000+ watch
• ✅ Swiss movement in $1,500+ watch
• ✅ Exhibition caseback (brand confident showing movement)
• ✅ Movement clearly specified ("Sellita SW200-1" vs. vague "Swiss automatic")
• ✅ Decoration mentioned (Geneva stripes, custom rotor = attention to detail)

Conclusion: Choosing Your Movement #

The honest truth: Movement matters, but not as much as marketing claims.

What actually matters:

1. Reliability: Will it work daily? (NH35, Sellita = yes. No-name Chinese = questionable)
2. Serviceability: Can local watchmaker service it? (NH35, Sellita, ETA = yes. Proprietary in-house = harder)
3. Accuracy appropriate for price: ±30 sec/day acceptable in $500 watch, unacceptable in $3,000 watch

What matters less than you think:

• Exact jewel count (21 vs. 24 vs. 26 = minimal difference)
• "In-house" vs. third-party (Sellita SW200 often more reliable than brand's first in-house attempt)
• Specific VPH (21,600 vs. 28,800 = slight smoothness difference most don't notice)

Bottom line:

• Under $800: NH35 perfectly adequate
• $800–1,500: Miyota 9015 or Sellita SW200 ideal
• Over $1,500: Sellita, Soprod, or premium Swiss expected

Your movement should match your budget and priorities. Find the balance.

Find Your Perfect Watch

Browse our curated collection of indie and microbrand timepieces.

📚 Related Reading

Handpicked articles from the same topic