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Gruen 475
Ligne: 11.5'''
Jewels: 17/25
Lift Angle: 54°
Power Reserve: 45 hrs
Frequency: 28800 vph
Type: Automatic
Period used: 1971-1978
Diameter: 26 mm
Height: 5.2 mm
Hands: 1.50 x 0.90 x 0.25 mm
The Gruen 475 is a mechanical watch movement that was produced by ETA from 1971 to 1978. It has a total production of 645,812 units. The movement is automatic and features a sweep second hand, quickset date, and a hack feature.
The Gruen 475 features the following functions:
- Automatic Winding
- Date: quickset
- Hack feature
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.45 x 0.130 x 420 x 11.0 mm | GR4014X | Auto | Buy mainspring |
| 1.45 x 0.130 x 380 x 10.5 mm | Auto | Buy mainspring |
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) | |
|---|---|---|---|
| See More |
Documents
Parts Listing
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