=== V3 (Jun 2025) ===
All functional pushers operational: chronograph, rattrapante, rapid‑wind, and mode selector work with tactile feedback.
Grey electro‑plated bridges added for depth; correct rubber pusher color matching original.
=== V2 (Feb 2025) ===
Dual‑register chronograph & function selector (W/D/H) now functional with indicator window; rapid‑wind button press working, albeit stiff.
=== V1 (Aug 2024) ===
Initial launch: NTPT carbon case, skeleton dial structure, colored rings, rubber strap prototype; pushers fixed, non‑functional.