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

Remarks:

• In 1949 Omega renamed the movement to Omega 150
• Movement family:
  • Omega 37.6 L 15p: Lépine (open face), 15 jewels
  • Omega 37.6 S 15p: Savonnette (hunter), 15 jewels
  • Omega 37.6 S 17p: Savonnette (hunter), 17 jewels

• Listing ID: 17734
• Manufacturer / Brand: Omega
• Caliber: 37.6 S 15p / 150
• Size in French Lignes: 17''' (37.6 mm)
• Size range mm largest diameter: 31 - 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: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Bimetallic screw balance with Breguet hairspring
• Power Reserve: Unknown
• Production Period: 1928+ (8,700 pieces)
• Country: Switzerland
• Identification: Movement marked with OMEGA on the wheel train bridge. Marked with 37.6 S 15P under the balance bridge.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)