a close up of a watch on a black standan image of a wrist watch with a brown leather strapa silver watch with a brown strap on a white surfacewrist shot of a woman wearing a watch with a brown leather band
Astrid Guillon Maison de ventes aux enchères

236 - OMEGA Constellation Chronometer Electronic, ref.
See original version (French)

Estimate €150 - €200
Description
OMEGA Constellation Chronometer Electronic, ref. 198.0027? Wristwatch with a cushion-shaped steel case, silver dial, black and silver baton hour markers, date window at 3 o’clock, Ebauches SA 9162 electromechanical movement, signed Longines 6312 and Bulova & Pat. Swiss, branded crown, screw-down caseback engraved on the outside with ‘Observatoire’ and on the inside with ‘Omega’, 198.0027 and ‘Movement Licensed Bulova Patented & Co’, strap showing signs of wear and in need of replacement Case diameter 35.9 mm (Needs servicing, battery to be replaced, minor signs of wear, needs cleaning)
See original version (French)
About the sale Gold & Jewellery. 150 works by P.B. Gaillard. Paintings, furniture & objets d’art
Auction location
Auction time 10/21/2026 at 10:00 AM
Pictures credits: Contact the Auction House
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