Type: Battery / Capacitor. Voltage: 1.5 V.
Diameter: 6.8 mm. Height: 2.1 mm.
Price: £19.75 each. £19.50 each if you buy two or more.
Also known as: Seiko 3026-24T, Panasonic MT621 with connector, and spacer
These Seiko 3026-24T devices were originally not batteries at all, but miniature capacitors. More recently however, Seiko has upgraded their specification and replaced them with minute rechargeable batteries.
This is a genuine SEIKO KINETIC MOVEMENT capacitor / battery for use in Seiko Kinetic watches.
Consisting of a Panasonic MT 621 with black spaver and special connector plates, this Seiko part 3026-24T is a replacement capacitor for the following Seiko watch movement calibres:
There are many similar versions of this cell. IF YOU DON'T SEE ONE OF THESE NUMBERS ON YOUR WATCH THEN THIS IS THE WRONG BATTERY FOR YOU.
The calibre is typically inscribed on the back of your watch. For example a watch might have........
220905 - AS37 - OAJO
inscribed on the back. The calibre, AS37, is highlighted.
These 3026-24T MT621 with spacer and tag are almost exclusively used in Seiko Kenetic electronic watches.
The Panasonic MT621 is a button-type titanium carbon lithium rechargeable Li-ion battery that uses lithium titanium oxide as the positive material, carbon as the negative material, and organic electrolyte.
If you don't find the movement calibre you are looking for, contact us by email. Use the 'Contact Us' link in the left hand frame.
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