MWC Military Divers Watch with 10 Year Battery Life NSN No: 6645 99 Dive Certified Watch Battery 1676 Rolex Sea Dweller Watches ref 16600 16600 Box & Certificate The From the Diary of a Royal Navy Dive Watch STERILE DIAL SUBMASTER STEEL FINISH ROYAL NAVY MILITARY DIVERS WATCH Pre owned Ball Watch Engineer Hydrocarbon Submarine Warfare Chrono 42mm. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 1676 Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz Swiss Movement Water Resistance Compatibility: Suitable for 50m Water Resistant Watches Mercury Free: Environmentally Friendly (0% Hg) High Low Temperature Tolerance: Extended Performance in Extreme Climates SKU: 1676_K0066415