Product Review

Seiko capacitors are supplied without charge. Please use original charging instructions provided when the watch was purchased. If you no longer have the instructions you can find it online on the Seiko USA website. Watch operation can require up to 2,500 shakes to charge a fully discharged capacitor. Refer to the Seiko capacitor/movement cross reference table in the reference data section if you are unsure of which capacitor is suitable for your movement. You can also find the model number on the back of the watch to quickly locate which capacitor you may need.