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Wristwatch
377
Battery this device uses · 1.55V
Most analog wristwatches use a silver-oxide cell; 377 (SR626SW) is the most common, but sizes vary widely.
Specifications
| Battery type | 377 |
| Quantity | 1× |
| Voltage | 1.55V |
| Equivalents | SR626SW, AG4, 626, SR66 |
🔍 Battery cross-reference finder
Type any common code to see its voltage, size and interchangeable equivalents.
💡 Read the number printed on the old cell, or have a jeweller check — watch cells look almost identical.
Frequently asked questions
- What battery does the wristwatch take?
- It uses a 377, 1.55V. Most analog wristwatches use a silver-oxide cell; 377 (SR626SW) is the most common, but sizes vary widely.
- What is a good replacement for the 377?
- Equivalents you can use: SR626SW, AG4, 626, SR66.
- How do I replace it?
- Read the number printed on the old cell, or have a jeweller check — watch cells look almost identical.