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Seiko 3026 24T Watch Battery (MT621) for Seiko AS32 & AS37 Modules

This watch battery/capacitor is a version of the Panasonic MT-621 cell with tags as shown and is used in the Seiko watches with the following watch movement calibres:

The watch movement calibre number is inscribed on the back of the watch as shown here.

Cell specifications:
Nominal Voltage: 1.5 V
Nominal Capacity: 2.5mAh
Diameter: 6.8 mm
Height: 2.1 mm
Weight(Approx.): 0.25 g

If you cannot find the calibre number on your watch, or cannot find the capacitor you require please call us on 01793 497776 or use our Contact Us form to let us know and we will assist you.