18 1/2”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

• Crown wheel, ratchet wheel and click underneath bridges (Système Patek)
• The movement exists with different heights

• Listing ID: 2772
• Manufacturer / Brand: Parrenin
• Caliber: Z 27/12 H5.5
• Size in French Lignes: 18 1/2''', Height 5.5 mm
• Size range mm largest diameter: > 40 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Left
• Balance Position: Right (0 - 120°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance with Breguet
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1940
• Identification: Listed in the Cetehor catalog of 1946 and in the Jacob of 1943.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-33#post-4150308
• Country: France
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)