One (1) Energizer 389 / 390 Button Cell Battery - 390389TS

Works for Watches, pedometers, calorie counters, stopwatches, heart rate monitors, and calculators/PDAs and other electronic devices .

Equivalent to the 1138SO, SR54, D389, SP389, SR1130W, V389, 1159SO, D390, 390, SP390, SR1130SW, V390, 189, 1168A, LR54, D189A, 189-1, LR1130, V10GA,