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Gruen 405SS
Ligne: 11.5'''
Jewels: 17/21
Lift Angle: 56°
Power Reserve: 34 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1956-
Diameter: 26 mm
Height: 3.65 mm
Hands: 1.30 x 0.80 x 0.22 mm
The Gruen 405SS is a mechanical watch movement that was produced from 1956 onwards. It is equipped with a manual winding mechanism and features a sweep seconds function. The watch movement is known to have used different mainsprings in both the 540 and 542 variations.
The Gruen 405SS features the following functions:
- Manual Winding
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.120 x 270 x 9.5 mm | Manual | Buy mainspring | |
| 1.20 x 0.100 x 320 x 9.0 mm | GR2921 | Manual | Buy mainspring |
| 1.20 x 0.120 x 280 x 9.0 mm | GR2971 | 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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