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Elgin 717
Jewels: 17
Power Reserve: 33 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1903-1904
Diameter: 45.75 mm
Height: 10.1 mm
Hands: 2.46 x 1.27 / 0.30 mm
The Elgin 717 watch movement, also known as the model 5, was produced between 1903 and 1904 with a total of 25,000 units manufactured. It features an open face calibre and is equipped with a bimetallic screw balance and a Breguet hairspring. The regulator is designed with a nut on the thread bow, offering precise adjustment. Notably, the movement possesses an unconventional ratchet under the base plate and employs a negative stem mechanism with a rocker bar. Its functionality includes stem winding, which can be switched using the crown or lever, as well as a sub-second display.
The Elgin 717 features the following functions:
- Stem wind, switching by crown or lever
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.92 x 0.222 x 570 x 17.5 mm | Manual | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
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