Neither the bow nor crown winder are marked. The bow we believe is gold and the same carat as the case; The winder is also gold but is manufactured with an internal steel fitting which attaches to the stem for winding and setting so it is not gold throughout.

The bow is worn but is gold and the same carat as the case. The winder is not gold.

Documentation provided with watch showing, original Omega service tax invoice dated 13/1/26. Complete service chronograph, mechanical reference 0900cs011402; Original two-tone bracelet strap. Watch is operational, as is the start, stop, reset is operational. Cosmetically good original condition, very minor surface wear to case and bracelet. Omega crystal with symbol to the center. Within the original case is Omega branded ziplock bag dated 08/09/2025 with numerous replaced original parts, crystal, O-ring, spring bars, screws, and some wheels which obviously Omega replaced/refurbished in the last professional service. An attractive watched in original condition.

Currently running. Discolouration/corrosion to original gilded hands. Plexiglass original Omega branded but with scuffs and scratches. 3mm long discolouration to the brushed silver dial between the 5 & 6 baton running into the 27th minute marker, maybe old watch oil or something from a previous service. Minor scuffs and scratches as to be expected with age. Omega branded crown. Leather strap has perished and will need to be replaced. Verdigris corrosion to the Omega buckle with rubbing and losses to the gilded finish. A good watch that presents well for its age.

Stem and crown missing on the Omega, movement operational as this is an automatic and giving movement to the rotor is running the second hand successfully. Has an Omega branded bracelet, scuffs and scratches on the omega branded Plexiglass. A good watch that would benefit from a service and a stem and crown replacement.

Scuffs and scratches to the case as expected with age. Plated finish crown worn from winding, which is an Omega branded crown. Discolouration to the lacquer finish of the brushed silvered dial. Corrosion and discolouration to the hands, rust to the second-hand, in particular. Scuffs and scratches to the plexiglass. Later expander bracelet. Currently running. Please note we do not guarantee the on-going working condition on any watch/clock sold at auction.

Scuffs and scratches to the case as expected with age. Plating rubbed on Omega branded crown. Plexiglass scuffed and scratched. Dial discouloured and stained with what appears to be from possibly old oil. Running presently but crown does not operate the time setting of the Hour and Minute hand. Please note we do not guarantee the on-going working condition on any watch/clock sold at auction.

Scuffs and scratches to the case as expected with age. The Omega branded crown appears to be a later replacement. Dial with spotting to the finish and one half of the second subsidiary rubbed and lacking, (old patinated dial). Currently running. Please note we do not guarantee the on-going working condition on any watch/clock sold at auction.

Scuffs and scratches to the case as expected with age. Back cap with scuffing, scratching, and repolishing possibly to remove engraving of dedication/personalization. Dial with spotting corrosion and discolouration, original as can be seen in photos. Omega branded crown. Currently running. Please note we do not guarantee the on-going working condition on any watch/clock sold at auction.

Case with minor scuffs, scratches, and small dents as to be expected with age. One small silver corrosion spot to the left-hand side of the case, this is possibly solder or from acid testing the case. Dial with scuffs, scratches and corrosion, as photographed. Original patination. Most likely later replaced crown. Stop, Start, and, Reset of chronograph operational. Currently running. Later strap and buckle. Please note we do not guarantee the on-going working condition on any watch/clock sold at auction.

Minor scuffs and scratches to the case as expected with age. Dial, baton numerals, and hands are very clean and presentable. IWC branded buckle. Running currently, a handsome watch. Please note we do not guarantee the on-going working condition on any watch/clock sold at auction.