MWC "Depthmaster" 100atm / 3,280ft / 1000m Water Resistant Military Divers Watch in Stainless Steel Case with Helium Valve (Automatic)
SKU: 100ATM/12/SS/AUT The MWC "Depthmaster" Military Diver models are MWC's latest heavy-duty range, designed for extreme robustness and reliability. These watches feature a sapphire crystal and are suitable for diving with mixed gases at extreme depths due to their 100atm water resistance rating. Additionally, they have a wider 24mm strap (most military divers watches use a 20mm strap) and a non-scratch ceramic bezel that is easier to grip in extreme cold. These watches are specifically designed for professional divers operating under very challenging conditions. Key Features Helium Escape Valve: All MWC 100ATM models are equipped with a helium escape valve. Helium molecules, being among the smallest, can penetrate the watch seals even when other gases and water cannot. Saturation divers, who spend long periods at great depths under high pressure, are the primary users of watches with helium escape valves. Helium molecules can build up inside the watch, creating pressure that can dama