Did this watch battery really last 7 years?? : r timex Amazon.com: Vvuilsty A2277 Replacement Battery for Watch Series 5 Gen Watch Batteries Duracell Watch And Electronic Battery 1.5 V Model No. 377 Carded (Pack How to Change Battery in a Bulova Watch Multipacks of 20 10 AG7 LR927 395 Watch Battery Alkaline Button Cell. GENERAL SPECIFICATIONSProduct: Watch Battery Only Battery Cell Composition: Silver Oxide Recommended Uses for Product: Watch Battery Count: 1 Cell Model Compatibility: Fit BU7705 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: BU7705_K0068412