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Seiko 1E20-2220
The Seiko 1E20-2220 watch movement features a sweep seconds function, pin lever escapement, calendar complication, and a beat rate of 21600 vibrations per hour.
The Seiko 1E20-2220 features the following functions:
- Calendar
- Pin lever
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.55 x 0.100 x 320 x 9.0 mm | GR4381 | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
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