13”’ | Hand Wind | Swiss Lever | Small Seconds

 

• Listing ID: 1573
• Manufacturer / Brand: Leonidas
• Caliber: Model No. 10
• Size: 13'''
• Shape: Round
• Winding: Manual (Crown)
• Hand Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date & Day: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Left
• Balance Position: Right (0 - 120°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Bimetallic screw balance
• Power Reserve: Unknown
• Production Period: Around 1907
• Identification: Movement hallmarked LEONIDAS. Registered in the Swiss Official Gazette of Commerce on 28.03.1907 under the number 14104 as model No. 10. Model No. 10 is not an official caliber designation, but was used to register the design. The movement is also depicted in Leonidas' Swiss patent CH39365 from 1907.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-44#post-5795804
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)