Seiko 4633 Movement Details

Seiko caliber 4633 is an analog quartz watch movement produced in the 1970s.

Sub-brands: 4004, SQ
Battery:SR43SW / 301 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?Day + date
GMT / world time?No
Chronograph?No
Number of jewels:2
Development division:Suwa (Nagano),Daini (Kameido, Tokyo)
PDF guides: Technical guide for 4633A
Related movements: 4623

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