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Fontainemelon 18.5
(Font)
Ligne: 8.75 x 9.75'''
Jewels: 17
Power Reserve: 37 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1940-
Size: 19.45 x 22.4 mm
Height: 4.0 mm
Hands: 1.22 x 0.66 / 0.16 mm
Base: Gruen 430
The Fontainemelon 18.5 watch movement is a mechanical movement with a manual wind system and a sub-second function. It operates using a stem mechanism that does not require a setting-lever spring. The movement incorporates a Breguet hairspring. The Fontainemelon 18.5 movement was used during the period of 1940 onwards.
The Fontainemelon 18.5 features the following functions:
- Manual Winding
- Mechanical Movement
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 1182 | Ordinary/None | Buy staff |
| 1164 | Ordinary/None | Buy staff |
| 4811 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.110 x 240 x 8.0 mm | GR2946 | Manual | Buy mainspring |
| 1.18 x 0.105 x 250 x 8.5 mm | Manual | Buy mainspring | |
| 1.10 x 0.110 x 240 x 8.5 mm | GR2631 | 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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