No products in the cart.
Return To ShopWatch Database
Fontainemelon 69-21
(Font)
Ligne: 18.5'''
Jewels: 15
Power Reserve: 33 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1920
Diameter: 41.6 mm
Height: 6.5 mm
Hands: 2.00 x 1.15 / 0.26 mm
The Fontainemelon 69-21 mechanical watch movement is an open face calibre, featuring optional Breguet hairspring and varying bridge shapes. It probably includes a left-handed ratchet-wheel screw. It is noted that the differences between the Fontainemelon 69-21 and Unitas 359 are unknown, suggesting they may simply be catalog designations referring to varying bridge shapes. The movement possesses the following functions: stem wind and set, sub-second, regular and reverse winding. It was widely used around the 1920s.
The Fontainemelon 69-21 features the following functions:
- Stem wind and set
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 2407 | Ordinary/None | Buy staff |
| 3685 | Incabloc | Buy staff |
| 3137 | Supershock | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 2.10 x 0.195 x 500 x 16.0 mm | GR6087 | Manual | Buy mainspring |
| 2.10 x 0.200 x 460 x 16.0 mm | GR6095 | 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
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
