5 3/4 x 9 3/4”’ | Hand Wind | Swiss Lever | No Seconds

 

• Listing ID: 1254
• Manufacturer / Brand: Longines
• Caliber: 7.48
• Size: 5 3/4 x 9 3/4'''
• Shape: Form
• Winding: Manual (Crown)
• Hand Setting: Crown
• Seconds Hand: None
• Escapement: Lever (Swiss, English, Glashütte)
• Date & Day: None
• Jewels: 18
• Setting Lever Screw/Pin Position: Right
• Balance Position: Right (0 - 120°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Bimetallic screw balance with Breguet hairspring
• Power Reserve: Unknown
• Production Period: Around 1925
• Identification: Movement marked LONGINES 7.48. Listed in the book of Patrick Linder: At the Heart of an Industrial Vocation, Longines watch movements (1832 - 2007)
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-47#post-6421218
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)