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Seiko 7820-5410
The Seiko 7820-5410 watch movement features an Offset Center Wheel, enabling precise timekeeping. It also includes a Sweep Seconds function, allowing for accurate measurement of seconds. The movement utilizes a Pin Lever mechanism, ensuring reliable and efficient operation.
The Seiko 7820-5410 features the following functions:
- Offset Center Wheel
- Pin lever
- Sweep Seconds
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.50 x 0.090 x 220 x 7.0 mm | GR4097 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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