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Gruen 673
Ligne: 18.5'''
Jewels: 15
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Diameter: 41.65 mm
Height: 5.3 mm
Hands: 2.00 x 1.15 / 0.27 mm
The Gruen 673 is a mechanical watch movement with an open face calibre. It offers the option of a Breguet hairspring and features varying bridge shapes. It is likely equipped with a left-handed ratchet-wheel screw, although not explicitly confirmed. The differences between the Gruen 673 and other calibres such as 231, 235, 239, 243, 249, 259, 265, 271, 277, 447, 449, 471, 477, and 508 are not specified, suggesting that these numbers may simply refer to different bridge designs in the catalog. In terms of functions, the Gruen 673 provides stem winding and setting capabilities, as well as a sub-second display.
The Gruen 673 features the following functions:
- Stem wind and set
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.10 x 0.210 x 490 x 17.0 mm | Manual | Buy mainspring | |
| 2.10 x 0.210 x 480 x 16.0 mm | GR6106 | Manual | 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) |
|---|
Documents
Parts Listing
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