Amazon.com: Eveready Battery ECR2430BP Watch Battery : Health & Household Explosion Proof Watch Battery 1730 373 1.55v coin cell battery SB DJ 280 45 RW 317 SR68 Battery Trader Amazon.com: Energizer Watch Electronic Battery, 3.0 Volts, 2430, 6 Watch Battery Replacement Fast Shipping Quick Jewelry Repairs Renata 373 Watch Battery, Silver Oxide, Strip of 5 Batteries, 1.55V for. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit 1730 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: 1730_K0066408