Panasonic 3 Volt Lithium Button Cell Watch Battery (ECR1216 CR1216) EXP So i found a watch that has a battery type of CR1216 and i thought Original C11N1609 Battery For ASUS ZenWatch 3 WI503Q ZenWatch3 Genuine Watch Batteries 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 C1210003 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: C1210003_K0054706