Seiko 5626 Movement Details
Seiko calibre 5626 is a high grade automatic watch movement. Production started around 1968.
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| Sub-brands: | King Seiko |
| Day / date? | Day + date |
| GMT / world time? | No |
| Chronograph? | No |
| Hacking? | Yes |
| Rate: | 28,800 bph |
| Number of jewels: | 25 |
| Lift angle: | 56º |
| Size / diameter: | 25.6mm |
| Height: | 4.5mm |
| Development division: | Suwa (Nagano Prefecture, Japan) |
| Notes: | Chronometer. The same as cal. 5625 but with day display (as well as date). The plastic star-shaped date corrector wheel is fragile and prone to breaking, resulting in the day/date setting not working. As these watches get older, it’s getting harder to find unbroken replacement wheels and creating new ones, e.g. from brass or other metal, is fiddly and time consuming. |
| PDF guides: | Technical guide : 5626A |
| Related movements: | 5621 5625 |
Part Codes
| Stem code: | 354560 |
| Balance wheel code: | 310561 |
| Mainspring code: | 401565 |
| Date wheel code: | 801560 |
| Screw codes: | 022150 (stud screw), 022252, 022257, 022373, 022454, 022458 (screw for oscillating weight), 022467, 022482, 022484, 022486, 022662, 022667, 022673, 022674, 022753, 022761 (dial screw) |