Seiko 7619 Movement Details
Seiko caliber 7619 is an automatic watch movement. Production was in the 1960s.
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| Sub-brands: | Sportsmatic, Seiko 5 |
| Day / date? | Day + date |
| GMT / world time? | No |
| Chronograph? | No |
| Rate: | 18,000 bph |
| Number of jewels: | 25 |
| Size / diameter: | 27.6mm |
| Height: | 6.45mm |
| Stem code: | 354421 |
| Balance wheel code: | 310820 |
| Mainspring code: | 401001 |
| Date wheel code: | 801420 (white on black), 801421 (black on white), 801422 (black on gilt) |
| Screw codes: | 012122 (stud screw), 012205, 012218, 012225, 012243, 012255, 012261, 012301, 012323 (case screw), 012324, 012325 (screw for oscillating weight), 012327, 012328, 012329, 012627, 012628, 012707, 012713, 012746 |
| Development division: | Daini (Kameido, Tokyo) |
| Related movements: | 7625 |
Articles
- Seiko Sportsmatic 5 7619 – Vintage Seiko 5 [musingsofawatchaddict.wordpress.com]