18 1/2”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

• Model No. 11 is the Savonnette (hunter) version of this Lépine (open face) movement
• Movement also available with a diameter of 16 1/2”’

• Listing ID: 795
• Manufacturer / Brand: Humbert Etienne
• Caliber: Model No. 10
• Size in French Lignes: 18 1/2'''
• Size range mm largest diameter: > 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
• Setting Lever Screw/Pin Position: Right
• Balance Position: Right (0 - 120°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Unknown
• Production Period: Probably around 1905
• Country: Switzerland
• Identification: Registered by Humbert Etienne in the Swiss Official Gazette of Commerce on 09.05.1905 as model No. 10. Model No. 10 is not an official caliber designation of the manufacturer, but was used to register the design.
• 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-54#post-7396462
• External Link 2: https://watch-movements.eu/blog/en/2017/10/15/forgotten-movement-manufacturers-humbert-etienne/