16”’ | Key Wind | Cylinder | Small Seconds

• Listing ID: 20702
• Manufacturer / Brand: Jacques Petignat fils
• Caliber: Model No. 4
• Size in French Lignes: 16'''
• Size range mm largest diameter: 31 - 40 mm
• Shape: Round
• Winding: Manual (Key)
• Hands Setting: Crown with pin/pusher
• Seconds Hand: Small seconds
• Escapement: Cylinder
• Date, Day, Month...: None
• Jewels: 6
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Brass
• Power Reserve: Unknown
• Production Period: Around 1893
• Country: Switzerland
• Identification: Jacques Petignat fils registered this movement as model no. 4 in the Swiss Official Gazette of Commerce on January 23, 1893. Model no. 4 is not an official caliber designation, but was used to register the design.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)