18”’ | Hand Wind | Cylinder | Small Seconds |

Remarks:

• Click on dial side
• Pillar construction
• The movement is available in diameters of 13”’, 16”’ and 18”’

• Listing ID: 2541
• Manufacturer / Brand: Japy Frères
• Caliber: L'Alouette 18'''
• Size in French Lignes: 18'''
• Size range mm largest diameter: > 40 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown with pin/pusher
• Seconds Hand: Small seconds
• Escapement: Cylinder
• Date, Day, Month...: None
• Jewels: 3
• Setting Lever Screw/Pin Position: Center
• Balance Position: Left (240 - 360°)
• Shock Protection: None
• Beats per hour: Unknown, probably 18,000
• Balance Type: Brass
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1902
• Identification: Movement marked with L'Alouette and a swallow, a pictorial mark registered by Japy in 1902 for pocket watches and movements. Listed in the Flume main catalog of 1912.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-35#post-4465048
• Country: France
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)