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Gruen N225R
Ligne: 6.75'''
Jewels: 17
Lift Angle: 52°
Power Reserve: 40 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1965
Diameter: 15.55 mm
Height: 3.4 mm
Hands: 1.20 x 0.60 mm
Base: ETA 2412
The Gruen N225R watch movement is equipped with the Girocap combined settings for the escapement wheel. It features an indirectly driven minute hand, allowing for a large balance. The differences between the Gruen N225R, 231, and 232 variations are not disclosed. It is a manual wind movement that was commonly used around 1965.
The Gruen N225R features the following functions:
- Automatic Winding
- Caliber movement
- Central seconds movement
- Chronograph Movement
- Chronometer Certified
- Day-date movement
- Diver's movement
- Dress watch movement
- Dual Time Movement
- Flyback Movement
- GMT Complication
- Hacking Movement
- Hand winding
- Jumping hour movement
- Mechanical Movement
- Moon phase Complication
- Perpetual Calendar
- Pilot's movement
- Power Reserve Display
- Quartz Movement
- Skeletonized Movement
- Small seconds movement
- Swiss Made
- Tourbillon Complication
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.40 x 0.070 x 210 x 6.5 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
| Part Description | Reference # | Alternate | Buy |
|---|
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