5 3/4 x 6 3/4”’ | Hand Wind | Swiss Lever | No Seconds

• Listing ID: 3562
• Manufacturer / Brand: Geneva Sport Watch
• Caliber: GSW 30
• Size in French Lignes: 5 3/4 x 6 3/4'''
• 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: 21
• Setting Lever Screw/Pin Position: Left
• Balance Position: Right (0 - 120°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Mono-/Bimetallic screw balance with Breguet hairspring | Glucydur | Nickel | Brass
• Power Reserve: Unknown
• Production Period: Unknown
• Identification: Marked GSW 30 on the plate under the escape wheel. Listed in the Flume K3 catalog, but without illustration.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-23#post-3363201
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)