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Gruen 405SS
Ligne: 7.75'''
Jewels: 15
Power Reserve: 43 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1955
Diameter: 17.5 mm
Height: 2.85 mm
Hands: 1.20 x 0.60 mm
The Gruen 405SS is a manual wind watch movement that was commonly used around 1955. It shares similarities with the ETA 1010 movement, although the specific differences between the two are not known.
The Gruen 405SS features the following functions:
- Manual Winding
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.15 x 0.080 x 220 x 7.0 mm | Manual | Buy mainspring | |
| 1.15 x 0.085 x 200 x 6.5 mm | GR2788 | 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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