Watch Batteries by Size & Brand

Upgrade your timepiece with reliable silver oxide watch batteries from leading brands Renata, Seiko, Murata, Maxell and Seizaiken. Browse by size/code (e.g. 371, 377, 395, SR927W) and find the perfect match for your watch.

Why buy from us?

Fresh UK-supplied stock for consistent performance

Genuine branded batteries with stable voltage

Fast UK dispatch and easy returns

Tip: Check the code on your existing battery or your watch manual before ordering.
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  1. Seizaiken 337 / SR416SW Silver Oxide Watch Battery | Chrono Straps UK
    36%

    Seizaiken 337 / SR416SW Silver Oxide Watch Battery

    Special Price £3.20 Regular price £4.99 GBP
  2. Seizaiken 346 / SR712SW Silver Oxide Watch Battery | Chrono Straps UK
    37%

    Seizaiken 346 / SR712SW Silver Oxide Watch Battery

    Special Price £3.15 Regular price £4.99 GBP
  3. Seizaiken 357 / SR44W Silver Oxide Watch Battery | Chrono Straps UK
    23%

    Seizaiken 357 / SR44W Silver Oxide Watch Battery

    Special Price £3.82 Regular price £4.99 GBP
  4. Seizaiken 361 / SR721W Silver Oxide Watch Battery | Chrono Straps UK
    39%

    Seizaiken 361 / SR721W Silver Oxide Watch Battery

    Special Price £3.02 Regular price £4.99 GBP
  5. Seizaiken 362 / SR721SW Silver Oxide Watch Battery | Chrono Straps UK
    42%

    Seizaiken 362 / SR721SW Silver Oxide Watch Battery

    Special Price £2.91 Regular price £4.99 GBP
  6. Seizaiken 364 / SR621SW Silver Oxide Watch Battery | Chrono Straps UK
    45%

    Seizaiken 364 / SR621SW Silver Oxide Watch Battery

    Special Price £2.73 Regular price £4.99 GBP
  7. Seizaiken 370 / SR920W Silver Oxide Watch Battery | Chrono Straps UK
    39%

    Seizaiken 370 / SR920W Silver Oxide Watch Battery

    Special Price £3.04 Regular price £4.99 GBP
  8. Seizaiken 371 / SR920SW Silver Oxide Watch Battery | Chrono Straps UK
    41%

    Seizaiken 371 / SR920SW Silver Oxide Watch Battery

    Special Price £2.93 Regular price £4.99 GBP
  9. Seizaiken 373 / SR916SW Silver Oxide Watch Battery | Chrono Straps UK
    39%

    Seizaiken 373 / SR916SW Silver Oxide Watch Battery

    Special Price £3.02 Regular price £4.99 GBP
  10. Seizaiken 377 / SR626SW Silver Oxide Watch Battery | Chrono Straps UK
    45%

    Seizaiken 377 / SR626SW Silver Oxide Watch Battery

    Special Price £2.73 Regular price £4.99 GBP
  11. Seizaiken 379 / SR521SW Silver Oxide Watch Battery | Chrono Straps UK
    43%

    Seizaiken 379 / SR521SW Silver Oxide Watch Battery

    Special Price £2.84 Regular price £4.99 GBP
  12. Seizaiken 381 / SR1120SW Silver Oxide Watch Battery | Chrono Straps UK
    34%

    Seizaiken 381 / SR1120SW Silver Oxide Watch Battery

    Special Price £3.29 Regular price £4.99 GBP
  13. Seizaiken 384 / SR41SW Silver Oxide Watch Battery | Chrono Straps UK
    39%

    Seizaiken 384 / SR41SW Silver Oxide Watch Battery

    Special Price £3.02 Regular price £4.99 GBP
  14. Seizaiken 386 / SR43W Silver Oxide Watch Battery | Chrono Straps UK
    21%

    Seizaiken 386 / SR43W Silver Oxide Watch Battery

    Special Price £3.95 Regular price £4.99 GBP
  15. Seizaiken 389 / SR1130W Silver Oxide Watch Battery | Chrono Straps UK
    34%

    Seizaiken 389 / SR1130W Silver Oxide Watch Battery

    Special Price £3.29 Regular price £4.99 GBP
  16. Seizaiken 390 / SR1130SW Silver Oxide Watch Battery | Chrono Straps UK
    34%

    Seizaiken 390 / SR1130SW Silver Oxide Watch Battery

    Special Price £3.29 Regular price £4.99 GBP
  17. Seizaiken 391 / SR1120W Silver Oxide Watch Battery | Chrono Straps UK
    34%

    Seizaiken 391 / SR1120W Silver Oxide Watch Battery

    Special Price £3.29 Regular price £4.99 GBP
  18. Seizaiken 392 / SR41W Silver Oxide Watch Battery | Chrono Straps UK
    39%

    Seizaiken 392 / SR41W Silver Oxide Watch Battery

    Special Price £3.02 Regular price £4.99 GBP
  19. Seizaiken 394 / SR936SW Silver Oxide Watch Battery | Chrono Straps UK
    Sold out

    Seizaiken 394 / SR936SW Silver Oxide Watch Battery

    Special Price £3.18 Regular price £4.99 GBP
  20. Seizaiken 395 / SR927SW Silver Oxide Watch Battery | Chrono Straps UK
    Sold out

    Seizaiken 395 / SR927SW Silver Oxide Watch Battery

    Special Price £3.02 Regular price £4.99 GBP
  21. Seizaiken 396 / SR726W Silver Oxide Watch Battery | Chrono Straps UK
    38%

    Seizaiken 396 / SR726W Silver Oxide Watch Battery

    Special Price £3.07 Regular price £4.99 GBP
  22. Seizaiken 397 / SR726SW Silver Oxide Watch Battery | Chrono Straps UK
    39%

    Seizaiken 397 / SR726SW Silver Oxide Watch Battery

    Special Price £3.04 Regular price £4.99 GBP
  23. Seizaiken 399 / SR927W Silver Oxide Watch Battery | Chrono Straps UK
    39%

    Seizaiken 399 / SR927W Silver Oxide Watch Battery

    Special Price £3.02 Regular price £4.99 GBP
  24. Maxell 301 / SR43SW Silver Oxide Watch Battery | Chrono Straps UK
    13%

    Maxell 301 / SR43SW Silver Oxide Watch Battery

    Special Price £4.36 Regular price £4.99 GBP

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