Omega 630

Manufactured from 1962 - 1974

Data Omega cal: 630

• 17 jewels, manual wind, hour minute sweep second.
• Size: 17.5 mm.
• H: = 3.1 mm.
• N: = 19.800 A/h.
• Power reserve: 42 h.

Versions:

• 620: base caliber.
• 630: sweep second.