MWC "Depthmaster" 100atm / 3,280ft / 1000m Water Resistant Military Divers Watch in PVD Stainless Steel Case with GTLS and Helium Valve (10 Year Battery Life) Classic Range The sapphire crystal is heat-treated

The sapphire crystal is heat-treated to remove internal stresses and coated with two layers of anti-reflective coating

Our G10 is one of our most tested and proven models

These 1960s disposable field watches featured a simple

brutally tough

MWC "Depthmaster" 100atm / 3,280ft / 1000m Water Resistant Military Divers Watch in PVD Stainless Steel Case with GTLS and Helium Valve (10 Year Battery Life) Classic Range The sapphire crystal is heat-treatedSKU: 100AT 24 PVD SL 22 The MWC "Depthmaster" range of Military Divers models represents MWC's latest heavy duty collection. These watches are extremely robust, featuring a sapphire crystal and a 100atm water resistance rating, making them suitable for diving with mixed gases at extreme depths. They also come with a wider 24mm strap (most military diver watches use a 20mm strap) and a non scratch ceramic bezel that is easier to grip in very cold and