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Gruen 220
Ligne: 11.5'''
Jewels: 17
Lift Angle: 52°
Power Reserve: 45 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1965
Diameter: 26 mm
Height: 3.9 mm
Hands: 1.30 x 0.80 / 0.20 mm
The Gruen 220 is a manual wind watch movement with a sub second function. It features a date function that can be set by changing the 20-24h. The movement also includes a calendar function. It was primarily used in watches produced around 1965.
The Gruen 220 features the following functions:
- Calendar
- Date: set by changing 20-24h
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.100 x 340 x 9.5 mm | GR3666 | Manual | Buy mainspring |
| 1.40 x 0.105 x 320 x 9.5 mm | GR3681 | Manual | Buy mainspring |
| 1.40 x 0.100 x 315 x 9.5 mm | Manual | 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
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