8 3/4 x 12”’ | Hand Wind | Cylinder | No Seconds |

Remarks:

• Rocking bar winding
• Click on the dial side

• Listing ID: 3200
• Manufacturer / Brand: MST / Medana / Roamer
• Caliber: 320
• Size in French Lignes: 8 3/4 x 12'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Form
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: None
• Escapement: Cylinder
• Date, Day, Month...: None
• Jewels: 2
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: Unknown, probably 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Unknown
• Production Period: Unknown
• Identification: Dial side marked MST 320. Listed in the Flume K1 catalog in the 1947 part as Medana 320.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-28#post-3728644
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)