Havila 17 1/2''' Savonnette
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17 1/2”’ | Hand Wind | Swiss Lever | Small Seconds |
Remarks:
- Savonnette = hunter movement
- There is also a Havila 17 1/2”’ Lépine (open face) version of this movement
- The movement is marked with 15 jewels, but has 16 -> presumably the center jewel of the minute wheel was added later
- Listing ID: 2139
- Manufacturer / Brand: Havila
- Caliber: 17 1/2''' Savonnette
- Size in French Lignes: 17 1/2''', Height 3.6 mm
- Size range mm largest diameter: 31 - 40 mm
- Shape: Round
- Winding: Manual (Crown)
- Hands Setting: Crown
- Seconds Hand: Small seconds
- Escapement: Lever (Swiss, English, Glashütte)
- Date, Day, Month...: None
- Jewels: 15, 16
- Setting Lever Screw/Pin Position: Left
- Balance Position: Bottom (120 - 240°)
- Shock Protection: None
- Beats per hour: 18,000
- Balance Type: Bimetallic screw balance with flat hairspring
- Power Reserve: Unknown
- Production Period: Unknown, probably around 1930
- Country: Switzerland
- Identification: Not listed in any source known to me. Movement marked Havila Watch Co.
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
- External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-41#post-5425239
- External Link 2: https://watch-movements.eu/blog/en/2020/03/05/havila-a-nearly-unknown-movement-manufacturer/
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