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Seiko 1E50-5020
The Seiko 1E50-5020 watch movement features an adjustable stud holder, shock protection, automatic winding, and a sweep seconds function.
The Seiko 1E50-5020 features the following functions:
- Adjustable Stud Holder
- Automatic Winding
- Shock Protection
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.105 x 360 x 10.5 mm | GR3271X | 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 |
|---|---|---|---|
| CANNON PINION, SS HT 2.10 | 245/235 | Buy part | |
| HOUR WHEEL, SS HT 1.20 | 255/128 | Buy part | |
| MAINSPRING 1.30-.105-360 10,5 | MSS-WA16 | GR 3271-X | Buy part |
| STAFF, HSP .55 INCABLOC | 100/2492 | Buy part |
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