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Seiko 7N89-6C20
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The Seiko 7N89-6C20 is a mechanical watch movement that features a chronograph function, allowing the measurement of elapsed time. Additionally, it includes a calendar function, displaying the current date. Moreover, the movement incorporates a moon-phase display, showing the current lunar phase.
The Seiko 7N89-6C20 features the following functions:
- Calendar
- Chronograph Movement
- Moon phase Complication
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.140 x 380 x 12.0 mm | GR3358 | 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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