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Seiko Y143-818A
Base: Smith 8 DAY
The Seiko Y143-818A watch movement features an 8 Day Calendar function.
The Seiko Y143-818A features the following functions:
- 8 Day Calendar
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
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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
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| STAFF, HT 7.45 | 100/2230 | Buy part |
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