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Fontainemelon 821-4
(Font)
Ligne: 4.5 x 11'''
Jewels: 17
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1930
Size: 9.8 x 24.4 mm
Height: 3.65 mm
Hands: 1.00 x 0.50 mm
The Fontainemelon 821-4 is a manual wind watch movement used during the period of approximately 1930. It features a bimetallic screw balance and was cased by Ami LeCoultre. Furthermore, after the additional movement signature was completed by Blancpain, the movements were signed with Rayville. The specific differences between the Fontainemelon 821-4 and other movements in the 90-96 range are unknown.
The Fontainemelon 821-4 features the following functions:
- Manual Winding
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.25 x 0.080 x 220 x 7.0 mm | GR3081 | 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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