SR712 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:
SR712 batteries can be used to replace the following: SR712SW, 280-66, SB-DH, 628, GP346, 346, V346, D346, 346A, 346X, SB-AH, E346. All have dimensions of 7.9 mm diameter 1.29 mm height, and a capacity of 10 mAh.