NEW Renata #394 button cell battery for your Swatch, Casio, Timex, Rolex, or other fragile timepiece, watch, or other electronic device.
- Make sure this fits
by entering your model number.
- This is a #394 (SR936W) Renata watch batteries
- These batteries are commonly required for Swatch, Fossil, Timex and Casio popular brands
- Renata has first hand knowledge of what a high quality watch battery must stand for
- Optimized volume/capacity ratio
- Dimensional precision and stability