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Seiko 5A50-521B
The Seiko 5A50-521B watch movement features an Adjustable Stud Holder, allowing for precise adjustment of the balance wheel's hairspring. It is also equipped with Incabloc Shock Protection, which protects the delicate components of the movement from damage caused by external impacts.
The Seiko 5A50-521B features the following functions:
- Adjustable Stud Holder
- Incabloc Shock Protection
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
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) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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