Seiko 1520 Movement Details
Seiko calibre 1520 is a hand winding watch movement.
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Day / date? | No |
GMT / world time? | No |
Chronograph? | No |
Rate: | 19,800 bph |
Number of jewels: | 17 or 23 |
Lift angle: | 53º |
Size / diameter: | 19.8mm x 9.6mm |
Height: | 3.5mm |
Development division: | Daini (Kameido, Tokyo, Japan) |
PDF guides: | Parts list : 1520A |
Related movements: | 15 |
Part Codes
Stem code: | 351152 |
Balance wheel code: | 310150 |
Mainspring code: | 401150 |
Screw codes: | 012102 (stud screw), 012107 (dial screw), 012113, 012207, 012208, 012406, 012549, 012652, 012701, 012802 |