MAXELL BATTERY 386 (SR43W) - International Jewelers Supply
Amazon.com: Renata 386 Watch Battery : Health & Household
Maxell 386 SR43W Coin Cell Battery
Amazon.com: Duracell 301/386 Silver Oxide Button Battery, 1 Count Pack, 301/386 Battery, Long-Lasting for Watches, Medical Devices, Toys, and More : Health & Household