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1 X Seiko 371 Sr920sw Silver Oxide Watch Battery 1.55v Ag6 Mercury
BEAKY'S (219289)
99.6% positive Feedback
Price:
£1.97
Ships today if you order in the next Ships today if you order in the next 49m 17s
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
Please select a Select Brand Required
Simply Choose Brand (either to match existing or because you want to upgrade) from the drop down menu above. All batteries are the same size and voltage, just the brand is different. (Murata Batteries is the new name for Sony from 2020) We recommend the use of these Silver Oxide in watches which will provide a more stable operating environment. Technical Details: 1.55v Nominal 9.5mm Diameter x 2.05mm Known as: 371 SR920SW SR69 RW415 and can be used instead of AG6 / LR920 but we dont recommend use of AG6 alkaline in watches.
- Buy it now371 SR920SW SR69 Silver Oxide Watch Battery 1.55v [Multi Brand Showcase]
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About this product
Product Identifiers
BrandSeiko
GTIN4950096300187
UPC4950096300187
eBay Product ID (ePID)1329922301
Product Key Features
Battery SizeSR920
Chemical CompositionSilver Oxide
TypeCoin Cell/Button
All listings for this product
![371 SR920SW SR69 Silver Oxide Watch Battery 1.55v [Multi Brand Showcase]](https://i.ebayimg.com/images/g/lnEAAOSwv8RoVTnf/s-l225.jpg)
![Seiko Seizaiken 371 SR920SW SR69 Silver Oxide Watch Batteries [Use By Date 2026]](https://i.ebayimg.com/images/g/5U8AAeSwWfVog7uN/s-l225.jpg)
![Genuine Seiko Seizaiken Silver Oxide Cell Watch Batteries 1 2 5 x [ALL SIZES]](https://i.ebayimg.com/images/g/zlUAAeSwpC9oeoIp/s-l225.jpg)
![1 x Genuine Seiko Seizaiken Silver Oxide Cell Watch Battery [ALL SIZES]](https://i.ebayimg.com/images/g/oPcAAeSwuY1ogfsB/s-l225.jpg)
![2 x Genuine Seiko Seizaiken Silver Oxide Cell Watch Batteries [ALL SIZES]](https://i.ebayimg.com/images/g/tEMAAeSwzC5ogft0/s-l225.jpg)
Ratings and reviews
Most relevant reviews
- 07 Oct, 2020Most favourable review
Good product. Great value.
Couldn't find one anywhere for my old watch. Guy in shoe/watch repair shop wouldn't sell me one. Only fits them. Wanted £7.50. Would have given 5 stars but battery only been 3 weeks hoping it'll last. So far great.Verified purchase: YesCondition: New
- 30 Jun, 2021Most critical review
Not what I ordered.
Ordered Seiko Seizaiken battery because originally installed in my chronograph. Which is 6 years old. What arrived was a Renata make. Not worthwhile returning as only one ordered. Installed in watch which is working BUT lifespan cannot be confirmed at this stage. It may be OK but is not what I ordered and paid for. Not happy.Verified purchase: YesCondition: New
- 14 Aug, 2022
Hassle free watch battery replacement
Bought this battery for my watch. First time I've done it myself and the purchase of this battery made it easy. Its still ticking so I guess the battery is good. Very pleased and would buy again.Verified purchase: YesCondition: New
- 04 Apr, 2022
a simple enough job!
the particular wristwatch these cells where for has always had batteries fitted at the shop it was bought from...the cost has risen enormously over the last few years so decided i would have a go myself, a bit fiddly but not complex! in fact the hardest bit was re-setting the calendar....Verified purchase: YesCondition: New
- 14 Oct, 2024
Great!
Came in pack of two,very good price,a lot cheaper changing my watch battery’s than taking it to a shop. A well known brand too!Verified purchase: YesCondition: New
- 30 Nov, 2024
Many thanks for the two watch batteries....
Many thanks for the two watch batteries. Nice one . And thankfully my watch is back working. Would use again.Verified purchase: YesCondition: New
- 17 Feb, 2021
The best batteries
I have a seiko and these are the best batteries for the watch some other ones dont last as long some are useless ,I have tried a different make & the watch runs slow so they went in the bin .Verified purchase: YesCondition: New
- 11 Jul, 2025
Good quality battery arrived on time.
I purchased this for my Boss watch and it’s only been working a few weeks and the time is spot on i would recommend it to anyone so far a good buy.Verified purchase: YesCondition: New
- 15 Dec, 2021
Seiko Seizaiken cell battery
I was looking for a new watch battery, and I came these, I was pleased I did as they excellent quality, I highly recommend these BarrerysVerified purchase: YesCondition: New
- 20 Jun, 2025
Good quality good price
The battery is of a good quality and brought my watch back to lifeVerified purchase: YesCondition: New
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