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Standard 421
The Standard 421 is a rectangular watch movement featuring back winding. It has a size of 6.20 * 17.40 mm and is based on the JLC 101 movement.
The Standard 421 features the following functions:
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 |
|---|---|---|---|
| 2PC REGULATOR *UA* | 301/VC 1005 | Buy part | |
| SCREW, PLATE *UA* | 5110/VC 1005 | Buy part |
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