Renata 357 Watch Battery Box - 357/303, SR44W, 280-62, LR44, AG13 – Watch Parts Direct
Amazon.com: 2 x Renata button cell batteries 357 SR44 W 13 GS : Health & Household
Amazon.com: Duracell 303/357/76 Silver Oxide Button Battery, 1 Count Pack, 303/357/76 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More : Health & Household