MWC "Depthmaster" Military Divers Watch – 100ATM / 3,280ft / 1000m Water Resistant, PVD Stainless Steel Case with Helium Valve (Quartz) Limited Edition Infantry combining practicality and conversation-starting design

combining practicality and conversation-starting design in one timeless piece

The original US military specification MIL-W-46374

Synthetic sapphire is by far the best material for watch crystals due to its exceptional strength

8 Oe for improved durability

They also seal the threads

MWC "Depthmaster" Military Divers Watch – 100ATM / 3,280ft / 1000m Water Resistant, PVD Stainless Steel Case with Helium Valve (Quartz) Limited Edition Infantry combining practicality and conversation-starting designSKU: 100ATM 1224 PVD QZ The MWC "Depthmaster" range of Military Diver 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 extreme cold.