Omega Constellation Cal. 561 18k French Case, 1962 ID

Kununature · Jun 6, 2026

Hi everyone, happy owner of a Constellation cal 561, I was looking on the net for more informations such as the exact year, the original user guide etc but am a bit confused because I don't find any serial number like 168. ...
Here are the views. May be someone may help. It looks like the number 613073 on the back leads no where ans is quite unusual.

Peemacgee · Jun 6, 2026

Nice watch.
18k French cased dogleg.
Around 1962 - so equivalent Swiss case would be 14902.

Oh - and welcome @Kununature

dsio · Jun 6, 2026

That’s a very attractive watch, as @Peemacgee mentions it’s about a 1962, movement is a semi-quick set automatic chronometer, quite accurate and reliable if maintained, I’d have it serviced before wearing but not have anything else done, no polishing or anything just a movement service

Omega Constellation Cal. 561 18k French Case, 1962 ID

Kununature

Peemacgee

dsio

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