Seiko 7122 Movement Details
Seiko caliber 7122 is an analog quartz watch movement.
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Sub-brands: | SQ, Type II |
Battery: | SR1130W / 389 (Silver oxide) |
Accuracy: | ±15 seconds/month |
Day / date? | Date only |
GMT / world time? | No |
Chronograph? | No |
Hacking? | Yes |
Rate: | 32,768 Hz |
Number of jewels: | 2 |
Size / diameter: | 26.0mm |
Height: | 3.3mm |
Development division: | Daini (Kameido, Tokyo, Japan) |
Notes: | The same as cal. 7121 but with date display (no day). |
PDF guides: | Technical guide : 7122A |
Related movements: | 7121 7123 |
Part Codes
Stem code: | 354055 |