Energizer SR66/S53 377/376 Silver Oxide Coin Cell Watch Battery

Multi-Drain watch batteries, combining both high and low drain requirements into one battery. When you wear a high-quality watch, you want a high-quality watch battery to keep it timely and reliable. To suit watches, pagers, memory backup, keyless entry, security devices, calculators, etc. All batteries 1.5V. Features and Benefits Long shelf life Innovative multi-drain technology The same technology was used to power the Apollo lunar module!