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Seiko 8221-502A
Ligne: 10.5'''
The Seiko 8221-502A features the following functions:
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.110 x 260 x 8.0 mm | GR3696 | 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
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| CANNON PINION, HT 280 | 240/721 | 5074 | Buy part |
| MAINSPRING 1.40-.11-260 8 | MS-510H | GR 3696 | Buy part |
| STEM,T10-SQ TOO SMALL | 200/142F | Buy part |
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