General Information for Renata Watch Batteries
379 Watch Battery SR521SW x2
Renata RENATA379
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.
*** THIS LISTING IS FOR 2 (TWO) BATTERIES ONLY ***
Renata Silver Oxide 1.55v Button
Battery
379 (SR521SW)
1.55v - 0% Mercury - Non-rechargeable - Quantity: 2
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 RENATA379
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Bundle of 2 x Renata 379 Watch Battery 1.55v SR521SW + Quzo Belgian Chocolate - Official Renata Watch Batteries RENATA379 Specifications
Product Type
Watch Batteries
Brand
Renata
Collection Model Renata RENATA379
Collection Model Renata Renata RENATA379
Manufacturer Product Type
Renata Watch Batteries
Product Family Renata RENATA379
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
Number of Items 2
Bundle of 2 x Renata 379 Watch Battery 1.55v SR521SW + Quzo Belgian Chocolate - Official Renata Watch Batteries RENATA379 Reviews
Verified Customer - 5 out of 5 Reviewed on feefo.com in the United Kingdom on 14 April 2022Verified Purchase
Fast service and great communication from Richard.
Verified Customer - 5 out of 5 Reviewed on feefo.com in the United Kingdom on 06 October 2021Verified Purchase
Excellent
Alison - 5 out of 5 Reviewed on feefo.com in the United Kingdom on 10 June 2020Verified Purchase
The service was quick and especially in this time of lockdown it was a pleasant surprise at the quick service.
Alison - 5 out of 5 Reviewed in the United Kingdom on 28 April 2020Verified Purchase
Brilliant and quick service. Will be ordering more very soon.
Iain - 5 out of 5 Reviewed in the United Kingdom on 31 December 2019Verified Purchase
fast delivery - right product
Christine - 5 out of 5 Reviewed in the United Kingdom on 06 November 2019Verified Purchase
Quzo was very prompt in filling my order and gave 100% customer service.