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    Miyota 9039 vs Seiko NH35 — a real-world accuracy comparison

    Data
    I've been tracking both movements daily for 6 months. NH35 averages +8 sec/day with 12 sec variation. The 9039 is at +3 sec/day with 5 sec variation. The 9039 also hacks and hand-winds smoother. For $20 more, it's the better choice.
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    Anonymous2 months ago

    The handwinding feel on the 9039 is so much smoother. NH35 feels gritty in comparison. It's the little things.

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    Anonymous2 months ago

    The handwinding thing is so true. The 9039 feels butter smooth, the NH35 feels like stirring gravel.

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    Anonymous2 months ago

    This is the comparison I've been wanting to see. 6 months of data is legit. The 9039 consistency is impressive.

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    Anonymous2 months ago

    Only downside to the 9039 is the day wheel is harder to find aftermarket parts for. But for a stock build? No brainer.

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    Anonymous2 months ago

    I've timed both extensively. My NH35 runs +8s/day, the 9039 runs +3s/day. Both are within spec but the Miyota has been more consistent over 6 months.

    1
    Anonymous
    OP
    2 months ago

    The 9039 has no date complication which is why it's thinner and arguably more reliable. If you don't need a date, it's the superior choice. NTH and Halios both use it for good reason.

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    Anonymous2 months ago

    NH35 wins on hackability and parts availability. If you're a modder, NH35 all day. If you're a brand building a no-date watch, 9039 is the smarter move.

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