DESCRIPTION
A Form Without Compromise
The sapphire crystal with “glass-box” effect recalls vintage plexiglass while ensuring durability and optimal dial legibility in any lighting condition, on the surface as well as at depth.
The solid caseback houses the Swiss Made automatic Sellita SW200 movement (no-date), a symbol of reliability and mechanical precision. Power reserve of approximately 38–41 hours.
Designed for Real Depths
The clean, highly legible bezel is conceived to measure real dives. An operational interface, not a decorative element, consistent with the SUB-37’s tool-watch vocation.
The dial and hands are treated with Super-LumiNova Old Radium for optimal visibility even in the darkest waters, replicating the luminous aesthetic of vintage instruments.
The Swiss Heart
The automatic Sellita SW200 movement — no-date version — is the heart of the SUB-37 Legend. A caliber that embodies Swiss watchmaking tradition: robust, reliable, precise.
With a power reserve of approximately 38–41 hours, it ensures consistent performance both on the wrist and during storage, true to the soul of a professional instrument.