Omega Constellation Jumbo 18k-W.Gold Bezel Ref.168.045-368.845 Cal.751 36.0mm 1969

With the perfect amount of Genta design DNA and a gorgeous 18k solid white gold to add along with it, this Omega Constellation reference 168.045 makes the oerfect everyday watch for those with a taste for the more unique things. With its special horizontally brushed dial resembling Omega's iconic linen dials and a perfect 36.0mm Jumbo size case, theres not much more one has to ask from a watch.



Inside housed would be the much revered Cal.751 Day-Date caliber, here the day of the week is set via turning the hands around and the day of the month being set with a special quick-set date function by pullingg the cron to a third position. Not to mention its just been professionally serviced this July 2025, running even within modern COSC Chronometer standards as shown in the timegrapher reading above. A true testement to the quality workmanship done.

DIAL:

• Original brushed silver dial in excellent condition

• Black pencil hands with tritium inserts, original and luminous

• Applied steel baton hour indices with matching tritium lume plots

• Applied Omega logo and crisp “Constellation” wording

• Date window at 3 o’clock (conventional setting, no quickset)

• Domed acrylic (plexiglass) crystal, Omega‑signed at center

CASE:

• Distinctive stainless steel “Jumbo” Constellation case with 18k white gold coin‑edge bezel

• 36.0mm diameter (excluding crown) / 43.0mm lug‑to‑lug / 11.0mm thickness

• Professionally polished to excellent condition, retaining strong angular edges

• Original Omega‑signed decagonal crown at 3 o’clock

CASEBACK:

• Screw‑down stainless steel caseback with embossed Geneva Observatory medallion

• Clean, sharp caseback with minor period-appropriate wear

MOVEMENT:

• Omega Caliber 751 – Full-rotor automatic movement with day and date complications

• 24 jewels / ~50-hour power reserve / 19,800 vph

• Day function adjusted via full 24-hour cycling; date set via quickset (crown pulled repeatedly to 2nd detent); day disc in English

• Movement freshly serviced and in excellent condition

• Accuracy: ~0s/day (within COSC specs)

• Last serviced: July 2025

BRACELET:

• Original Omega 1155/146 stainless steel bracelet with integrated ends

• Bracelet in excellent condition, polished with sharp edges intact

• Fits between 16-17cm wrists using microudjust

AFTERCARE PACKAGE:

• Comes with a black wooden box + silica gel

• Free PolyWatch Acrylic Crystal Polishing kit

• Warranty/Service history card for easy future sale

• 1‑Month warranty (non‑user damage)

• Exclusive Post‑warranty service access

• 7‑day return policy for peace of mind

SPECIFICS:

Maker: Omega

Model: Constellation Jumbo

Reference: 168.024‑368.845

Case Material: Stainless Steel with 18k White Gold Bezel

Year: 1969

Serial Number: 31236930

Caliber: Omega Cal.751

Movement Type: Automatic (chronometer‑certified)

Power Reserve: ~50 Hours

Accuracy: ~0s/day (within COSC specs)

Diameter: 36.0mm

Lug to Lug: 43.0mm

Thickness: 11.0mm

Lug Width: 20.0mm

Lume: Tritium on hands and hour indices

Bracelet: Omega 1155/146 integrated stainless steel bracelet

Box and papers: No original box/papers; service documentation included

Crystal: Domed acrylic (Omega‑signed)

Crown: Original Omega‑signed coin‑edge crown

Last Service: July 2025

Free tracked shipping via SingPost. Delivery within Singapore in 2–3 working days. International shipping may take 4–16 working days depending on destination. Do note respective custom duties might apply.

This is a vintage timepiece and water resistance is not guaranteed. Please avoid contact with water or moisture. Store the watch with dry tissue or silica gel to preserve its condition. We are not liable for water damage post‑purchase.