T SWISS T The Missing Piece Genuine Watch Parts and Luxury Vintage S62bbf6363a374789afa20797dbcce8a0i.jpg T SWISS T The Missing Piece Genuine Watch Parts and Luxury Vintage Swiss Military Calibre 06 4C2 04 007T Commando Tachymeter Chronograph. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 06 4C2 04 001T Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz Swiss or Chinese or Japanese 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: 06 4C2 04 001T_K0052515