MWC 100ATM Professional Military Diver’s Watch Case to Create an Automatic 100ATM Water Resistant Professional Military Divers Watch - Compatible with the Swiss ETA-2824-2 / STP1-11 Etc (Excludes Movement) Vietnam Pattern Watches Strength and Durability: Sapphire crystals

Strength and Durability: Sapphire crystals are heat-treated to remove internal stresses

This particular watch came into being because in January 2009 MWC was approached by a US veterans association who asked them to examine the viability of making a watch which was similar in appearance to the original watches which were made during the Vietnam war

The finish is superior to any current military watch

Water Resistance: 100m / 330ft / 10 ATM

it faithfully captures the style of the originals while integrating modern enhancements for durability and reliability

MWC 100ATM Professional Military Diver’s Watch Case to Create an Automatic 100ATM Water Resistant Professional Military Divers Watch - Compatible with the Swiss ETA-2824-2 / STP1-11 Etc (Excludes Movement) Vietnam Pattern Watches Strength and Durability: Sapphire crystalsSKU: 100ATM KIT SS MWC 100ATM Professional Divers Watch Case Build Your Own Timepiece Engineered for the Extreme Take control of your next build with this professional grade 100ATM dive watch case, purpose built for those who demand precision and resilience. Machined from solid 316L stainless steel with a sapphire crystal, and a helium escape valve, this case is engineered for divers operating at extreme depths including those using mixed gases.