The Constellation line appeared at Omega in 1952. The movements are chronometer-certified and the case backs are engraved with the image of the Geneva Observatory as well as eight stars.
The case shape is referred to as "C Shape" on this reference, a variant of the cushion case. A brushed bezel and chamfers are also part of the design and give a beautiful play of light to the whole.
You can follow the servicing of a similar model in this blog article:
https://lumeville.com/blogs/sur-letabli/omega-constellation-c-bleu-168-0056-calibre-1011-rhabillage
Switzerland, 1973
Dial : Silver tritium dial and tritium baton hands
Case : Steel
Diameter : 35mm
Movement : Omega 1011 chronometer with automatic winding 23 jewels - hacking seconds - quick date adjustment
Bracelet : Omega 1172 with endlinks 515 19 mm for a wrist with a maximum circumference of 18.5 cm
Condition : Superb condition! The dial was manufactured by Beyeler (subcontractor for Rolex, Omega...). New case back gasket and crystal. Case with superb edges. Very good condition for its 49 years. The movement has been checked and regulated, this Omega runs perfectly.
Watchmaking warranty : 12 months
☞ This watch has found its new owner.
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