22 1/2”’ | Hand Wind | Swiss Lever | Indirect Sweepin Seconds |

Remarks:

• The movement is also available with small seconds and with a diameter of 24”’

• Listing ID: 2354
• Manufacturer / Brand: Japy Frères
• Caliber: Automobile Régulateur
• Size in French Lignes: 22 1/2''' (50.9 mm), Height 9.4 mm
• Size range mm largest diameter: > 40 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown with pin/pusher
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 13
• Setting Lever Screw/Pin Position: Center
• Balance Position: Left (240 - 360°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance with Breguet hairspring
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1910
• Identification: Movement marked with AUTOMOBILE RÉGULATEUR, a brand registered by Japy in 1899 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-38#post-4907697
• Country: France
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)