Seiko 7121 Movement Details
Seiko caliber 7121 is an analog quartz watch movement. Production was in the 1980s.
Find watches with this movement on eBay.
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 |