5 1/2 x 7”’ | Hand Wind | Swiss Lever | No Seconds

• Listing ID: 666
• Manufacturer / Brand: Guba
• Caliber: 500 / G500
• Size in French Lignes: 5 1/2 x 7'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Form
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: None
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 17
• Setting Lever Screw/Pin Position: Right
• Balance Position: Right (0 - 120°)
• Shock Protection: Incabloc
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Unknown
• Production Period: Unknown
• Country: Germany
• Identification: Dial side marked with G500. Listed in Flume K1 catalog in the 1958 part as Guba 500.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-56#post-7781333
• External Link 2: https://watch-movements.eu/blog/en/2022/07/09/guba-watch-movements-from-germany/