Seiko A904 Movement Details

Seiko calibre A904 is a digital watch movement.
Find watches with this movement on eBay.

Battery:CR2016 / (Lithium)
Accuracy:±20 seconds/month
GMT / world time?No
Chronograph?Yes
Size / diameter:27.4mm
Height:4.8mm
Notes:Has an alarm.
PDF guides: Battery replacement guide