18”’ | Hand Wind | Cylinder | Small Seconds

• Listing ID: 673
• Manufacturer / Brand: Coulon
• Caliber: Model No. 35
• Size in French Lignes: 18'''
• Size range mm largest diameter: > 40 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown with pin/pusher
• Escapement: Cylinder
• Date, Day, Month...: None
• Jewels: 10
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Brass
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1908
• Identification: Registered by L. Coulon on 30.01.1908 in the Swiss Official Gazette of Commerce as model No. 35. Model No. 35 is not an official caliber designation, but was used to register the design.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-56#post-7766370
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)