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Seiko 2E20-6821
The Seiko 2E20-6821 watch movement is an automatic movement that features a day and date display. It also includes a sweep seconds function. The beat rate of the movement is 21600 vibrations per hour. It is equipped with 25 jewels.
The Seiko 2E20-6821 features the following functions:
- Automatic Winding
- Day and Date Display
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.100 x 340 x 10.0 mm | GR3256X | Auto | 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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