Seiko UW02 Movement Details

Seiko caliber UW02 is a digital watch movement. Production was in the 1980s.
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Battery:BR2325 / (Lithium)
Day / date?Day + date
GMT / world time?No
Development division:Daini (Kameido, Tokyo)
Notes:This movement powered watch models UC-3000 and "Memo Diary" with computer functions. It had memory of up to 1,000 characters and could store telephone numbers and addresses as well as a diary or schedule for up to one month.
PDF guides: Battery replacement guide
Related movements: UW01