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Seiko 4100-5020
The Seiko 4100-5020 watch movement features an adjustable stud holder for enhanced precision. It incorporates shock protection mechanisms to ensure durability. With a beat rate of 216000 vph, it provides accurate timekeeping. The movement is equipped with 16 jewels for reduced friction and improved longevity.
The Seiko 4100-5020 features the following functions:
- Adjustable Stud Holder
- Shock Protection
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|
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 |
|---|---|---|---|
| MAINSPRING 1.55-.08-280 | MS-6513J | MS-6513J | Buy part |
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