18”’ | Hand Wind | Cylinder | Small Seconds

• Listing ID: 17676
• Manufacturer / Brand: Bousson
• Caliber: Model No. 2
• Size in French Lignes: 18'''
• Size range mm largest diameter: > 40 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown with pin/pusher
• Seconds Hand: Small seconds
• 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 1907
• Country: Switzerland
• Identification: Registered by Bousson in the Swiss Official Gazette of Commerce on 13.05.1907 as model No. 2. Model No. 2 is not an official caliber designation, but was used to register the design.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)