18”’ | Hand Wind | Cylinder | Small Seconds

• Listing ID: 4188
• Manufacturer / Brand: Minerva
• Caliber: 18/1
• Size in French Lignes: 18'''
• Size range mm largest diameter: 31 - 40 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown with pin/pusher
• Seconds Hand: Small seconds
• Escapement: Cylinder
• Date, Day, Month...: None
• Jewels: 10
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Brass
• Power Reserve: Unknown
• Production Period: Unknown, the corresponding watch dates from around 1922.
• Identification: Listed in the Classification Horlogère from 1936 and in the Flume K1 catalog.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-14#post-2597352
• Country: Switzerland
• Contributor ©: Uhrforum.de member Quickly