Seiko A721 Movement Details

Seiko caliber A721 is a digital watch movement.
Find A721 movements, parts and watches on eBay.

Battery:CR2016 (Lithium) · Find on eBay
Accuracy:±20 seconds/month
Day / date?Day + date
GMT / world time?No
Chronograph?Yes
Alarm?Yes
Rate:32,768 Hz
Size / diameter:27.5mm
Height:5mm
Notes:Has an alarm.
PDF guides: Battery replacement guide : A721A
Technical guide