6 NEW Duracell 395 399 Button Coin Battery Silver Oxide 1.5volt Watch Watch Batteries Duracell 1.5V Silver Oxide Coin Button Watch Cell Battery, 303 357, 3 2x Renata Watch Battery Swiss Made All Sizes: Amazon.co.uk: Electronics. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit R0130029 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: R0130029_K0054312