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Seiko 1100-7860
The Seiko 1100-7860 watch movement is an automatic movement with KIF Shock Protection. It features sweep seconds and operates at a beat rate of 21600 vph.
The Seiko 1100-7860 features the following functions:
- Automatic Winding
- KIF Shock Protection
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.10 x 0.115 x 380 x 10.5 mm | GR2647X | Auto | 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
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| STAFF, SHOCK BALANCE .80 | 100/1783 | Buy part | |
| STAFF, SHOCK STAFF BALANCE .90 | 100/2581 | Buy part | |
| STEM | 200/1242F | Buy part |
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