Zelos has announced the expansion of its Helica "Go Anywhere, Do Anything" (GADA) collection with new sizes and materials. The brand is introducing a larger 42mm case size to complement the original 39mm edition, catering to a wider range of wrist sizes. This new lineup is scheduled to launch on March 30 at 11pm GMT+8, with an introductory price starting at $499. The expanded collection features several distinct dial options, including natural stone and high-end finishing techniques. Notable additions include Opal and Kyanite stone dials, as well as a guilloche Mother of Pearl option. A new 'Galaxy' colorway debuts a reimagined guilloche technique involving a transparent enamel coating applied over CNC-cut patterns. Other named versions include 'Dusk', 'Spark', and 'Holo'. The Helica remains positioned as a value-driven daily wearer within the Zelos catalog. While specific movement specifications were not detailed in the announcement, the brand emphasized the "sleek frame" and the variety of new colorways now available across both size platforms. Full details and a countdown timer for the release have been made available on the Zelos website.