Vintage Omega Constellation Automatic Chronometer - Stainless Steel, Serviced (CLR)

Posted by Xceed · Bangkok

A vintage Omega Constellation "Officially Certified Chronometer" automatic wristwatch in a stainless steel case with a silver dial, applied baton indices, and a date window at 3 o'clock. The dial reads "Constellation Automatic" with the Omega pie-pan/observatory medallion logo and "Chronometer Officially Certified" text, along with "Omega Chronometer Officially Certified" branding below center. The watch is fitted with a brown leather strap (likely a replacement, not original). The seller states the watch is in like-new condition and has recently undergone a CLR service (clean, lubricate, regulate) - a good sign for a mechanical piece of this age, though buyers should still budget for a full service/timing check by an independent watchmaker. Omega Constellations from this era housed high-grade automatic chronometer movements (cal. 561/564/1011 family depending on exact reference) and were positioned as Omega's top-tier alternative to the Rolex Datejust. Exact reference number could not be confirmed from the photo alone, which affects precision of the valuation.