Seiko 7025 Movement Details
Seiko caliber 7025 is an automatic watch movement. Production was in the 1970s.
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| Day / date? | Date only |
| GMT / world time? | No |
| Chronograph? | No |
| Rate: | 21,600 bph |
| Number of jewels: | 17 |
| Lift angle: | 53º |
| Size / diameter: | 27.0mm |
| Height: | 4.6mm |
| Stem code: | 354015 |
| Balance wheel code: | 310020 |
| Mainspring code: | 201024 |
| Date wheel code: | 801007 |
| Screw codes: | 012123 (stud screw), 012417, 012419, 012420, 012424, 012539 (second reduction wheel screw), 012713, 012736, 012919 (ratchet wheel screw) |
| Development division: | Daini (Kameido, Tokyo) |
| PDF guides: | Technical guide : 7025A |
| Related movements: | 7005 |