B3801 TVS Omega Ocean Universe 600 Submarine Watch – Exclusive version with Cal.8900 movement. Enables quick adjustment of the hour hand and calendar; dual T-shock absorbers and a black balance wheel. Perfect dimensions: 43, 5mm. Made of polished steel ma

The dial is made of polished steel material, with beige and white markings. The hands and time markers are also made of polished steel that has been treated with PVD and polishing processes. The beige Super-LumiNova nightlight coating ensures clear readability of the time in dark environments. The back of the watch features NAIAD LOCK technology, and the sapphire glass is covered with a Hamira pattern made of metal.