379 ,SR521SW Watch Battery renata x 1

379 ,SR521SW Watch Battery renata x 1

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1x 379 SR521SW Watch Battery renata

We are one of the UK's largest suppliers of watch batteries


Suplied in blister packs (1 pack of 1).
Packaging may be subject to variation dependent on availability.


Quality Brand that you can trust to last!

The most commonly used watch battery for quartz watches, keys, alarms and small battery packs


Also known as 379, SR521SW SR63 AG0 618 JA Watch Battery Silver 1.55V

Please note that we will provide either Rayovac or Renata watch batteries depending upon availability.  Upon rare occasions other brands may be used.  We guarantee that all batteries supplied will be fully charged, brand new and industry standard.

Many thanks for looking

All the team @ Barnsley Jewellers


Diameter 6.8mm x Height 2.6mm.


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As a family run retail jewellers and antiques dealers based in Barnsley. With over 150 years combined experience you can be sure that all our items are of the highest quality and will be accurately described.

We buy and sell new and second-hand jewellery and watches over the counter and through the trade. We work hard to find the best deals to pass on to our customers and provide items of the highest quality.

We carefully select all our items for sale.


All our items come as described and we have a fantastic eBay record. Please check out our feedback. We aim to provide the same excellent customer service as we do in our shops.  We carefully photograph all our items.


“Fantastic seller A+++++++++++”

“Exactly as it says on the tin :) Great Seller, Would 100% Use Again - A++”


“Excellent comm, and a very pleasant transaction. Highly recom. 5*”

Please don’t hesitate to ask any us questions, we will try to respond as quickly as possible.

We are also fortunate to have an in-house team of working Jewellers – this means that any of the items you see may be altered if necessary. Please contact us for a quote on ring sizing, chain lengths etc. We will be happy to help.

We will post all items within 24 hours of cleared payment – they will be well wrapped and sealed ensuring they arrive with you in pristine condition. If you have any special requirements for posting please contact us. We only deliver to UK, no international bidders please. We post each day, Monday to Friday, for you to receive the next day If you purchase an item on a Saturday it will be dispatched on the following Monday. *Subject to cleared payment


Please check out our other items and be sure to add us to your list of favourite sellers

Thanks for looking and happy bidding

All the team at Barnsley Jewellers




Please note that we will provide either Rayovac or Renata watch batteries depending upon availability.