18”’ | Hand Wind | Cylinder | Small Seconds |

Remarks:

• Dial side largely identical to the AS 580, but with a crown winding mechanism without pusher

• Listing ID: 556
• Manufacturer / Brand: Exact
• Caliber: 108
• Size in French Lignes: 18'''
• Size range mm largest diameter: > 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: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Brass
• Power Reserve: Unknown
• Production Period: Unknown
• Identification: Train wheel bridge marked EXACT. Listed in Flume K1 catalog 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-58#post-8114120
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)