17”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

• Hidden click
• Different designations in different movement identifiers (39 AC or 17.39 AC)
• AC may stand for Ancien Calibre, i.e. an older version
• Same movement with different bridge shapes: LIP 39 AC / 17.39 AC / Model No. 99

• Listing ID: 389
• Manufacturer / Brand: LIP
• Caliber: 39 AC / 17.39 AC
• Size in French Lignes: 17'''
• Size range mm largest diameter: 31 - 40 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown with pin/pusher
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Left
• 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: Probably around 1900
• Identification: Shown in the Flume K1 in the 1947 part
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-13#post-2422833
• Country: France
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)