Seiko 9722 Movement Details

Seiko caliber 9722 is a high grade analog quartz watch movement produced in the 1970s.

Sub-brands: King Quartz
Battery:SR1130SW / 390 (Silver oxide)
Accuracy:±20 seconds/year
Day / date?Date only
GMT / world time?No
Chronograph?No
Number of jewels:2
Development division:Daini (Kameido, Tokyo)
Notes:Twin quartz for greater accuracy. The same as cal. 9721 but with date display (no day).
Related movements: 9721 9723