Omega Constellation Pie Pan Black Dial automatic cal 564 Calendar date 1966 reference 168.005

This is stunning: a black Pie Pan calendar 

Omega Constellation Automatic Chronometer Officially Certified with date (quick set) 

Fully serviced August 2015 

All original: Omega logo in the glass, on the crown and movement 

Reference: CD 168.0005 / 168.005 

International collection 1962 

Movement: Type: Automatic chronometer certified 

Caliber number: 564 

24 jewels, created in 1965 

With central sweep-second hand 

Functions: Date, Chronometer 

Case: Gold-cap on stainless steel 

Case back: Screw-in. with Constellation clearly visible 

Dial: "Pie-pan" 

Crystal: Armoured hesalite with Omega logo in the center