Seiko 1104 Movement Details
Seiko calibre 1104 is a hand winding watch movement.
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| Day / date? | No |
| GMT / world time? | No |
| Chronograph? | No |
| Rate: | 21,600 bph |
| Number of jewels: | 17 or 21 |
| Lift angle: | 50º |
| Size / diameter: | 15.55mm x 13.00mm |
| Height: | 4.3mm |
| Development division: | Daini (Kameido, Tokyo, Japan) |
| PDF guides: | Technical guide : 1104A |
| Related movements: | 11 1100 |
Part Codes
| Stem code: | 351110, 372110 (movement side), 373250 (crown side) |
| Balance wheel code: | 310110 |
| Mainspring code: | 401110, 401111 |
| Screw codes: | 012107 (dial screw), 012121 (stud screw), 012124, 012126, 012237, 012414, 012541, 012644, 012701, 012704 |