Omega Constellation Ref.168.018 Cal.564 35.0mm 1968

Up for sale here is a vintage Omega Constellation in stainless steel, freshly serviced and in near-perfect condition. The dial is simply stunning, with a flawless sunburst finish that comes alive in the light. Applied black steel indices, the iconic Constellation star, and sharp stick hands all add to the watch’s brilliance, while the rare original Omega cyclops crystal, complete with a miniature Omega logo at its center, makes this piece even more special for collectors who appreciate the finer details.

In addition, this timepiece comes freshly serviced with all parts laid out by our professional watchmaker for all to see in the images above. Little to no other dealers do this and it’s a testament to full transparency here at Montre D’or. With the iconic copper-toned Cal.564 movement inside running excellently as shown in the timegrapher reading above, just like it was when it left the factory nearly half a century ago.

DIAL

• Original silver sunburst dial in excellent preserved condition

• Silver-tone index hands with black and tritium inserts

• Applied baton hour markers with matching black inserts and Tritium luminous dots

• Outer minute track; date window at 3 o’clock with faceted frame

• Minor mark of age at the centre of the dial, less than 0.5mm in size

CASE

• Stainless steel case in excellent condition, professionally polished while retaining sharp edges

• Screw-down case back with embossed Constellation observatory

• 35.0 mm (without crown) / 40.0 mm Lug-to-Lug / 12.0mm Thickness

MOVEMENT

• Omega Caliber 564 – Automatic with COSC Chronometer certification and semi-quickset date (Set by pulling crown to 3rd position to hop one day / ensure to avoid 9pm-3am)

• 24 Jewels / 50hr power reserve / 19,800 bph frequency

• Freshly serviced: February 2026

• Accuracy: ~0s/day

• Serial Number: 26972922

BRACELET

• Original Omega beads of rice 1066 stainless steel bracelet

• Professionally polished with sharp edges intact, fits between 16-18cm wrists (No extra links)

AFTERCARE PACKAGE

• Comes with a black presentation box and silica gel

• Free PolyWatch kit (for acrylic crystal only)

• 6-month warranty covering non-user damage

• Warranty card included with full service history

• Exclusive repair service post-warranty

• 7-day return policy for peace of mind

SPECIFICS

Maker: Omega

Model: Constellation

Year: 1968

Case Material: Stainless Steel

Reference: 168.018

Serial Number: 26972922

Caliber: Omega Cal.564

Diameter: 35.0 mm

Lug to Lug: 40.0mm

Lug Width: 19.0mm

Thickness: 12.0mm

Lume: Tritium

Bracelet: Original Omega 1066 bracelet

Box and Papers: NIL

Accuracy: ~0s/day

Movement Type: Automatic

Crystal: Original Omega Signed Domed Acrylic with Cyclopes

Crown: Original Omega-signed crown

Last Service: February 2026

Free express tracked shipping with signature upon delivery. Delivery within Singapore in 1-2 working days. International shipping may take 2–12 working days depending on destination and will be shipped via FedEx/UPS/Aramex/SingPost.

Do note respective custom duties might apply which includes the recent US tariffs and are the buyer's responsibility.

Do note that for US bound shipments the PolyWatch polishing kit will not be included in order to mitigate customs delay due to new customs requirements

Countries that we do not ship to: Algeria, Nepal, Pakistan, Russia, Vietnam, Iran

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.