![Renata 379 SR521SW AG0 LR521 D379 V379 CX521 618 Silver Oxide Mercury Free Electronic Battery x 1 - Walmart.com Renata 379 SR521SW AG0 LR521 D379 V379 CX521 618 Silver Oxide Mercury Free Electronic Battery x 1 - Walmart.com](https://i5.walmartimages.com/asr/0dc9d07b-06a8-4328-b43d-faf3fcfce1f5_1.655b106adcb2198ec0975abd2f0234f5.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
Renata 379 SR521SW AG0 LR521 D379 V379 CX521 618 Silver Oxide Mercury Free Electronic Battery x 1 - Walmart.com
![Duracell Watch Battery Button Cell SR63, 1191SO, SR521SW, SR521, V379, Bulova 618, Citizen 280-59, Duracell D379, Energizer 379, Seiko SB-AC (Pack of 5) - TheBatterySupplier.Com Duracell Watch Battery Button Cell SR63, 1191SO, SR521SW, SR521, V379, Bulova 618, Citizen 280-59, Duracell D379, Energizer 379, Seiko SB-AC (Pack of 5) - TheBatterySupplier.Com](https://cdn2.bigcommerce.com/server500/6a175/products/2533/images/9179/IMAGE-5__92012.1592434917.1000.1200.jpg?c=2)
Duracell Watch Battery Button Cell SR63, 1191SO, SR521SW, SR521, V379, Bulova 618, Citizen 280-59, Duracell D379, Energizer 379, Seiko SB-AC (Pack of 5) - TheBatterySupplier.Com
![379 Watch Battery SR521SW and equivalent button cell batteries - SR521SW, SR63, SR521, SB-AC, 280-59, V379, D379, GP379, 618, S521E 379 Watch Battery SR521SW and equivalent button cell batteries - SR521SW, SR63, SR521, SB-AC, 280-59, V379, D379, GP379, 618, S521E](https://www.battery-house.co.uk/image/cache/catalog/battery/379-640x640.jpg)
379 Watch Battery SR521SW and equivalent button cell batteries - SR521SW, SR63, SR521, SB-AC, 280-59, V379, D379, GP379, 618, S521E
![MovilCom® – Button Battery AG0 Watch Battery 1.5 V Equivalent to SR521, 379, LR521 SR521SW, SR63, V379, D379, S521E, 618, JA, 280-59, SB-AC/DC,SR63, AG521: Amazon.co.uk: Watches MovilCom® – Button Battery AG0 Watch Battery 1.5 V Equivalent to SR521, 379, LR521 SR521SW, SR63, V379, D379, S521E, 618, JA, 280-59, SB-AC/DC,SR63, AG521: Amazon.co.uk: Watches](https://m.media-amazon.com/images/I/712vMAc7KYL._AC_SS450_.jpg)