MWC 500m (1640ft) Water Resistant Stainless Steel Automatic Divers Watch With Sapphire Crystal, Ceramic Bezel and Helium Valve AVIATOR This watch fits standard 20mm

This watch fits standard 20mm NATO straps

making them superior to alternatives as they successfully preserve night vision on the bridge of a ship or in a submarine

and outdoor adventurers

While the authentic watches are rare and command high prices

MWC 500m (1640ft) Water Resistant Stainless Steel Automatic Divers Watch With Sapphire Crystal, Ceramic Bezel and Helium Valve AVIATOR This watch fits standard 20mmSKU Code: XLDAU12 SS 500 This watch is an MWC Kampfschwimmer (Military Diver) 500m, a professional grade model featuring a helium escape valve and a highly robust case design. It forms part of MWCs heavy duty divers range, engineered for use by military and police diving units, as well as operators in inflatables and other demanding environments. The Kampfschwimmer range offers a number of enhancements over standard military divers watches, including: