Renata MP-E Premium Mercury Free Battery. 

EOL Optimized. Extended Lifetime. Extraordinary Performance. MP-E For Premium Watches. Up To +60% Lifetime* (*Refers To Watches With EOL Function). Most premium watches have a battery EOL (End Of Life) indicator. When the second hand begins to jump in four second intervals, it is time to have the battery replaced by a certified service centre. 

Renata has first-hand knowledge of what a high quality watch battery must stand for:

- an optimised volume/capacity ratio
- dimensional precision and stability
- high capacity retention on storage (low self-discharge)
- excellent reliability thanks to a uniformly high quality level
- state of the art leak proofness thanks to a new sophisticated sealing process
- constant availability

Renata's professional expertise is worth having on your side. And in your watches.

Choose your size/type and how many you would like. Delivery within the UK is free of charge.