370/371 (SR920) Watch Batteries
Normally found in higher-drain devices, such as multi-function watches, calculators and games, this button cell battery is a direct replacement for the following numbers: 370, SR920W, AG6, SR69W, RW415, D370, 28051, SB-BN, 371, SR920SW, SR69, RW315, D371, V371(537), 28031, SB-AN. It is one of the larger case styles and delivers mid-range capacity.
The case dimensions are 9.5mm in diameter and 2.05mm in height. The average capacity of batteries with this designation is 38mAh at 1.55V.