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

Remarks:

• L = Lépine = open face movement
  Also available as S = Savonnette = hunter movement
• 15p = 15 Jewels
• Dial side of some movements marked with Swiss patent number 8760 from 1894, which refers to the hands setting mechanism

• Listing ID: 13670
• Manufacturer / Brand: Omega
• Caliber: 13''' L 15p
• Size in French Lignes: 13'''
• Size range mm largest diameter: 22 - 31 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: Bimetallic screw balance with Breguet hairspring
• Power Reserve: Unknown
• Production Period: 1896+
• Country: Switzerland
• Identification: Some movements marked with Omega on the dial side, some movements on the bridge side. Listed in the Omega museum caliber list.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)