8 3/4”’ | Hand Wind | Swiss Lever | Small Seconds

 

• Listing ID: 4785
• Manufacturer / Brand: Aurore-Villeret / Wyler
• Caliber: Wyler ? = Aurore-Villeret 110
• Size: 8 3/4'''
• Shape: Round
• Winding: Manual (Crown)
• Hand Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date & Day: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Wyler Incaflex
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1936
• Identification: Wyler specific balance. Listed as Aurore-Villeret in the Classification Horlogère from 1936 with different bridge forms.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-6#post-1634641
• Country: Switzerland
• Contributor ©: Uhrforum.de member Schnupperfuss