MWC 24 Jewel 1982 Pattern 300m Automatic Military Divers Watch in Black PVD with a Sapphire Crystal on a NATO Webbing Strap 22MM the most commonly affected component

the most commonly affected component is the hairspring

This is why sapphire is preferred by military personnel

At the request of NATO contractors

After manufacturing

The crystal is military-grade sapphire which is highly scratch resistant and has two internal layers of non-reflective coating

MWC 24 Jewel 1982 Pattern 300m Automatic Military Divers Watch in Black PVD with a Sapphire Crystal on a NATO Webbing Strap 22MM the most commonly affected componentProduct Code: DIV 82PVD AU D These diver watches are a remake of one of MWC's 1980s models in a black PVD Steel case, one of the variants of these watches was remade specifically for a U. S. contractor who had secured a large sale to one of their clients, the watch has a robust black PVD stainless steel case and is equipped with a high performance automatic 24 jewel self winding movement. MWC have made a number of upgrades to the original watch such