RENATA Swiss Watch Battery 315 317 319 321 329 335 341 346 357 362 10PCS Watch Battery AG1 1.55V 364 SR621SW LR621 621 LR60 CX60 Alkaline Watch Batteries Sc2c97a99f0a4433f901f737725a2e030U.jpg. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit R13765162 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: R13765162_K0063853