18 1/2”’ | Hand Wind | Swiss Lever | Small Seconds

• Listing ID: 747
• Manufacturer / Brand: Juillard / Bulla
• Caliber: 35
• Size in French Lignes: 18 1/2'''
• Size range mm largest diameter: > 40 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown with pin/pusher
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Right
• Balance Position: Left (240 - 360°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Bimetallic screw balance with Breguet hairspring
• Power Reserve: Unknown
• Production Period: Unknown, possibly as early as 1910, as Juillard registered a very similar movement in the Swiss Official Gazette of Commerce in 1910 as model No. 15.
• Identification: Listed in the Classification Horlogère of 1949
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-55#post-7593621
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)