13”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• Maltese cross stopwork on the mainspring barrel
• Wolf teeth winding gears (see extra picture)
• Built in sizes from 6 to 19 lignes

• Listing ID: 5424
• Manufacturer / Brand: LeCoultre
• Caliber: 1 13'''
• Size in French Lignes: 13'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown with pin/pusher
• Seconds Hand: None
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Right
• Balance Position: Left (240 - 360°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Bimetallic screw balance with Breguet hairspring
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1900
• Identification: Listed in Klassik Uhren issue 5 1995.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-63#post-8877098
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)