General Information for Renata Watch Batteries
379 Watch Battery SR521SW
Renata RENATAMULTI379_1
BATTERY WARNING: KEEP OUT OF REACH OF CHILDRENStore spare batteries securely
Dispose of used batteries immediately and safely
If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention
379 Watch Battery
**** FREE UK DELIVERY ****
Replacement battery for many models of wristwatch, please consult documentation or current watch battery to ensure that this is the correct battery for your watch. We cannot accept responsibility for any damage caused if the wrong battery is used. We also cannot accept returns of this item if opened.
Renata Silver Oxide 1.55v Button Battery
379 (SR521SW)
1.55v - 0% Mercury - Non-rechargeable - Quantity:
1
Renata 3xx - Mercury Free
Mercury Free (MF) Silver Oxide Batteries
Renata has developed its 0% mercury battery line in close cooperation with the Swiss Watch Industry. The new batteries were tested by various independent laboratories and approved by several important OEM customers. Most of the major luxurious Swiss Watch Brands rely on Renata.
Created with zero mercury and zero lead added, these batteries have been tested to be just as powerful as conventional watch batteries, while being more environmentally friendly.
For maximum power and sustainability, go green with Renata Mercury Free Silver Oxide Batteries
- 100% mercury & lead free
- 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.
Renata RENATAMULTI379_1
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1 x Renata 379 Watch Battery 1.55v SR521SW - Official Renata Watch Batteries RENATAMULTI379_1 Specifications
Product Type
Watch Batteries
Brand
Renata
Collection Model Renata RENATAMULTI379_1
Collection Model Renata Renata RENATAMULTI379_1
Manufacturer Product Type
Renata Watch Batteries
Product Family Renata RENATAMULTI379_1
Battery Size SR521SW
Coin/Button Cell Sub-Type SR521SW
Expiration Month/Year Long Expiration
Country/Region of Manufacture Switzerland
Chemical Composition Silver Oxide
MPN RENATA379_1
MPN RENATAMULTI379_1
MPN RENATAMULTIMULTI379_1
Number of Items 1
1 x Renata 379 Watch Battery 1.55v SR521SW - Official Renata Watch Batteries RENATAMULTI379_1 Reviews
Matthew - 5 out of 5 Reviewed on feefo.com in the United Kingdom on 08 December 2021Verified Purchase
Fast delivery and good communication.
Works fine.
Verified Customer - 5 out of 5 Reviewed on feefo.com in the United Kingdom on 14 June 2021Verified Purchase
Perfect service was provided
Verified Customer - 5 out of 5 Reviewed on feefo.com in the United Kingdom on 03 June 2021Verified Purchase
Good product as described. Many thanks.
Susan - 5 out of 5 Reviewed on feefo.com in the United Kingdom on 07 December 2020Verified Purchase
Excellent
Ian - 5 out of 5 Reviewed on feefo.com in the United Kingdom on 24 November 2020Verified Purchase
Excellent