19 1/2”’ | Hand Wind | Pin Lever | No Seconds |

Remarks:

• Base movement from Ed. Kummer S.A., Bettlach

• Listing ID: 20337
• Manufacturer / Brand: J. W. C / Jura Watch
• Caliber: 68
• Size in French Lignes: 19 1/2'''
• Size range mm largest diameter: > 40 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown with pin/pusher
• Seconds Hand: None
• Escapement: Pin Lever
• Date, Day, Month...: None
• Jewels: 2
• Setting Lever Screw/Pin Position: Center
• Balance Position: Left (240 - 360°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Brass
• Power Reserve: Unknown
• Production Period: Unknown
• Country: Switzerland
• Identification: Movement marked with J. W. C (Jura Watch Company) and 68. J. W. C mentioned in the book 'La montre de poche suisse à travers les vallées horlogères' by Réal Bossé. The cover for the crown wheel and ratchet wheel was registered by Ed. Kummer in the Swiss Official Gazette of Commerce in 1913 as model no. 82.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)