Omega 625-1240, Third wheel

• OMEGA original part in very good used condition.
  

• Fits: 625
  

Manufactured from 1973 - 1979

Data Omega cal: 625

• 17 jewels, manual wind.
• Size: 17.5 mm.
• H: = 2.5 mm.
• N: = 21.600 A/h.
• Power reserve: 42 h.

Versions:

• 625: base caliber.
• 635: sweep second.