DEHAWK Replacement Battery for NCM Paris, London, Rome, Essen 36V Mighty Max 12V 9Ah SLA Replacement Battery for NPP HR1234W FR 12V 34W Product Marketing Gaming headset, Wrist watch, In ear headphones. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit NW 1283CMCM Operating Temperature Range: 40 Degrees Celsius to +85 Degrees Celsius Shelf Life: 5 years Leakage Resistance: Anti Leak Design Movement Compatibility: Quartz 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: NW 1283CMCM_K0060765