Photo by Johnson Watch (CC0 / public domain), via Wikimedia Commons
Aqucos
The Fifty Fathoms Aqucos (AquaLung Combat Swimmer), recreating the original 1953 watch issued to the French Navy's combat divers. The watch that started the modern dive watch category, reissued with the original specifications including the luminous radiation-symbol dial marker and the non-ratcheting internal bezel.
