Seiko 4623 Movement Details

Thumbnail image of Seiko movement 4623A in model 4623-8020. Seiko caliber 4623 is an analog quartz watch movement. Production was in the 1970s.
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Sub-brands: Type II
Battery:SR43SW / 301 (Silver oxide)
Accuracy:±20 seconds/month
Day / date?Day + date
GMT / world time?No
Number of jewels:2
Development division:Daini (Kameido, Tokyo, Japan)
Notes:The same as cal. 4622 but with day display (as well as date).
Related movements: 4622 4633


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