Description
Seizaiken SR920SW / 371 1.55V silver oxide watch battery – Pack of 2, manufactured by Seiko Instruments and made in Japan. Designed for compatible wrist watches and precision electronic devices requiring an SR920SW or 371 battery.
- Genuine Seizaiken / Seiko Instruments
- Model: SR920SW
- Equivalent reference: 371
- Nominal voltage: 1.55V
- Silver oxide chemistry
- Diameter: 9.5mm
- Height: 2.05mm
- Made in Japan
- Non-rechargeable
- Quantity: 2 batteries
Specifications
| Specification | Details |
|---|---|
| Brand | Seizaiken |
| Manufacturer | Seiko Instruments Inc. |
| Model | SR920SW |
| Reference number | 371 |
| Battery type | Silver Oxide Button Cell |
| Nominal voltage | 1.55V |
| Diameter | 9.5mm |
| Height | 2.05mm |
| Approx. weight | 0.6g per cell |
| Rechargeable | No |
| Country marking | Made in Japan |
| Quantity | 2 Batteries |
Typical applications
Suitable for compatible:
- Wrist watches
- Analog and digital watches
- Precision timepieces
- Small measuring instruments
- Compact electronic devices
- Other equipment specifically requiring SR920SW / 371
Please check the number printed on your existing battery or your device manual before ordering. SR920SW / 371 should only be used where the device specifies this battery size.




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