Maxell SR512SW Battery 335, V335, SR512 Silver Oxide Watch Battery, 1.55V This Maxell SR512SW 335, V335, SR512 is used as a power source for quartz watches, medical devices, keyless remote entry systems.
Maxell SR731SW Battery Silver Oxide 329, RW 300 Watch Battery, 1.55V This SR731SW battery is commonly required for Swatch, Fossil, Timex and Casio popular brands. This is a “SW” low drain battery. Low drain batteries are best used in devices that use a small amount of power over a long period of time. SR731SW battery equivalent…