Seiko 7121 Movement Details

Seiko caliber 7121 is an analog quartz watch movement. Production was in the 1980s.
Find watches with this movement for sale. Buy watches with this movement.

Sub-brands: Silverwave
Battery:SR1130W / 389 (Silver oxide)
Accuracy:±15 seconds/month
Day / date?No
GMT / world time?No
Chronograph?No
Hacking?Yes
Number of jewels:2
Development division:Daini (Kameido, Tokyo, Japan)
Notes:The same as cal. 7122 but without date display.
Related movements: 7122 7123