Omega 680-1580, Date indicator, flat

• OMEGA original part. Black print on silver background, in very good condition!
  

• Fits cal: 680, 681, 682, 683, 684, 685

Versions: 19.800 A/h.

• 670: 17 jewels.
• 671: 24 jewels.
• 672: 24 jewels, chronometer.
• 680: 17 jewels, date.
• 681: 24 jewels, date.
• 682: 24 jewels, date, chronometer.

Versions: 21.600 A/h.

• 683: 17 jewels, date.
• 684: 24 jewels, date.
• 685: 24 jewels, date, chronometer.