This is a very nice Omega Constellation Automatic Chronometer Officially Certified

All original: Omega logo in the glass, this is the original crown, signed movement etc.

18k solid gold

New high quality black leather strap

Case back reference 168.010/11

Vintage year 1967, serial number starts with 25

Brand	Omega
Model	Constellation
Reference number	168.010/11 18 k 750 solid gold Automatic Chonometer Officially Certified
Movement	Automatic
Case material	Yellow gold
Bracelet material	Leather
Year of production	1967
Condition	(Light signs of wear or scratches)
Scope of delivery	No original box, no original papers
Gender	Men's watch/Unisex
Location	The Netherlands, Rotterdam
Caliber
Movement	Automatic
Movement/Caliber	564
Number of jewels	24
Case
Case material	Yellow gold
Case diameter	35 mm
Thickness	11 mm
Water resistance	Not water resistant
Bezel material	Yellow gold
Crystal	Plexiglass
Dial	Gold
Dial numerals	No numerals
Bracelet/strap
Bracelet material	Leather
Bracelet color	Black
Bracelet length	180 mm (105 mm / 75 mm)
Bracelet thickness	2 mm
Lug width	19 mm
Clasp	Buckle
Clasp material	Gold/Steel
Buckle width	16 mm
Functions
Date

Omega Constellation Automatic 18k solid gold cal 564 vintage year 1967 168.010/11