Seiko 6102 Movement Details
Seiko caliber 6102 is a hand winding watch movement. Production started around 1968.
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| Sub-brands: | Skyliner |
| Day / date? | Date only |
| GMT / world time? | No |
| Chronograph? | No |
| Rate: | 21,600 bph |
| Number of jewels: | 21 |
| Size / diameter: | 27.0mm |
| Height: | 3.9mm |
| Development division: | Suwa (Nagano Prefecture, Japan) |
| Notes: | Effectively a hand-winding version of cal. 6105 and cal. 6106. The same as cal. 6100 but with date display. |
| Related movements: | 6100 6105 6106 |
Part Codes
| Stem code: | 354615 |
| Balance wheel code: | 310611 |
| Mainspring code: | 401525 |
| Date wheel code: | 801615 |
| Screw codes: | 022150 (stud screw), 022269, 022271, 022351, 022380, 022461 (case screw), 022468, 022662, 022760, 022761 (dial screw) |