1 X Renata 379 Mercury Free 1.55 Volt Watch Battery Replaces SR521SW 2 X Renata 1.55 Volt Watch Battery 344 Replaces Sr1136sw Walmart.com Amazon.com: LOOPACELL 386 301 (SR43 W SW) 1.55V Silver Oxide Watch Energizer 394 380 SR936SW High Drain Silver Oxide Watch Battery, 1.55V Smartwatch Battery replaces Garmin PD3555w, 361 00061 00, PD3555 500 Watch Batteries at 99 piece in Chennai ID: 18461514930. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 432049 55 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: 432049 55_K0054447