20pc Sony 100% Original 337 SR416SW 1.55V Silver Oxide Watch Battery SR416SW 337 Button Coin Cell MADE IN JAPAN-in Button Cell Batteries from Consumer Electronics on Aliexpress.com | Alibaba Group
Varta V395 watch battery 1.55 V 42 mAh (VARTA-V395) | eBay
Your battery button battery 1.55v for your watches, remote control - batteries4pro.com - Batteries4pro