12”’ | Hand Wind | Swiss Lever | Small Seconds

• Listing ID: 1299
• Manufacturer / Brand: Kurth Frères K. F. / Festa
• Caliber: Festa 720 = Kurth Frères K. F. 321
• Size in French Lignes: 12'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Incabloc
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Approx. 42 hours
• Production Period: Probably around 1940
• Identification: Movement marked with FESTA 720 and 320 K. F. 321. Caliber 320 has 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-55#post-7613064
• Country: Switzerland
• Contributor ©: Uhrforum.de member Fridspeed