Best Deal Supply Energizer 390/389 1.55 Volt Silver Oxide Watch Battery
Duracell 389/390 Watch Battery (SR1130W) Silver Oxide 1.55V (1 PC). With a long-lasting charge that requires fewer recharges, Duracell Specialty and Rechargeable batteries really do set themselves apart from the rest.
389 Watch battery - Strip of 5 Batteries - Walmart.com
DURACELL 389/390, Button Cell Battery, ANSI, Silver Oxide, 1.5V DC, Diameter 0.451 in, Depth 0.114 in - 2HYN7|D389/390BPK - Grainger
389 / 390 Coin Battery - SR1130W | Energizer
Interstate Batteries WAC5180 Watch Battery 389 and 390 at Lowes.com