Renata Watch Battery 377 SR66SW SR626SW SG4 LR66, 1-pack

Renata 377 - the most commonly used watch battery

• Manufacturer designation: 377
• other designations: SR66, SR66SW, SR626, SR626SW, SG4
• Identical sizes: 376, SR66W, SR626W, LR66, LR626, AG4, 177
• Dimensions Dia/H: 6.8 x 2.6 mm
• Voltage: 1.55V
• Battery type: Silver oxide
• Packaging unit (contains): 1 piece

This battery is the most commonly used watch battery and has a slightly lower capacity than a 376, but is otherwise identical. It was developed for watches without additional functions, such as light or an alarm. This battery also has the same dimensions as an LR66 alkaline button cell battery. However, this silver oxide battery has a significantly higher capacity, which has the advantage that it can power your watch for longer.
To ensure that you order the correct battery, please refer to the instruction manual and package inserts of your device.