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Seiko 4N00-6639
The Seiko 4N00-6639 is a mechanical watch movement with shock protection. It does not have a second hand. The beat rate of the movement is 21600 vibrations per hour.
The Seiko 4N00-6639 features the following functions:
- Shock Protection
- Without Second Hand
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
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