SR712SW silver oxide (SR) and alkaline batteries (LR) are commonly used in watches, clocks, timers, calculators, laser pointers, toys, and LED "blinkies". Batteries that meet the IEC 60086-3 standards for watch batteries carry a "W" suffix. The functional differences between silver oxide and alkaline are:
SR712SW batteries can be used to replace the following: 346, V346, 628, 280-66, SB-DH. All have dimensions of 7.9 mm diameter 1.29mm height, and a capacity of 10 mAh.