MWC Swiss Made 500m (1640ft) Water Resistant Automatic Divers Watch in Black PVD Stainless Steel With Sapphire Crystal, Ceramic Bezel and Helium Valve 200m G10 Benefits of Sapphire Crystal: Many

Benefits of Sapphire Crystal: Many people ask about the advantages of sapphire crystal over the original plexiglass

Originating in the 1930s and popularized during and after World War II

a highly regarded military timepiece developed for demanding operational use

It wasn’t until shortly before WWII that the British War Office began procuring watches specifically designed for military use

MWC Swiss Made 500m (1640ft) Water Resistant Automatic Divers Watch in Black PVD Stainless Steel With Sapphire Crystal, Ceramic Bezel and Helium Valve 200m G10 Benefits of Sapphire Crystal: ManySKU Code: CH 500M PVD BL The MWC 500m Water Resistant Divers Watch with Helium Escape Valve is part of MWC's elite range, offering superior durability and functionality for professional divers and challenging environments. This model, finished in covert non reflective PVD steel, features an impact resistant sapphire crystal and a scratch resistant ceramic bezel. It is suitable for all settings, from office environments to extreme outdoor activities.