Omega's flagship line for decades, the Constellation represents style, luxury, attention to detail, robust function, and most all, superior precision. Elegant and stately, it is suitable for both casual and professional dress.

Today's offering showcases this later vintage Constellation chronometer made before the onset of the quartz revolution. It features a classic, elegant case and green vignette dial - emerald green that fades to black around the periphery.

Powering the watch is Omega's officially certified chronometer caliber 712 movement, the thinnest automatic movement ever made by the company.

It has all of its original parts and has just finished a true expertly done restoration. It presents in gorgeous condition - a 9.7 out of 10. Our photos couldn't begin to do it justice!

Its water-resistant style case presents as mint. The original Omega dial has been meticulously restored - the printing could pass as Omega factory done to the naked eye.

As part of the restoration the movement has been freshly fully serviced by a Master Watchmaker. It is clean and running strong and true, keeping time essentially like a new Omega in our testing recording position.

For the finishing touch we have equipped it with a brand new leather strap with aftermarket Omega style buckle making it ready for immediate enjoyment.

Included with the purchase is a one-year C.O.T. international warranty on the movement and its function, a full-page custom printed Connoisseur of Time Certificate of Authenticity, and a new timing certificate.

A more than half century old Omega that looks like new on the wrist!

• Manufacturer: Omega
• Country of origin: Switzerland
• Serial no.: 23,189,455
• Year made: c. 1966
• Model: Constellation, Ref. 167.021
• Functions: Hours, Minutes
• Designed for: Men
• Case material: Stainless steel
• Dimensions: 33mm diameter (excluding crown), 39mm including the crown
• Case condition: Presents as mint with only light signs of previous polishing and light aging inside the engine bay as is common. The observatory logo on the back retains all of its detail.
• Dial: Signed Omega Constellation, green vignette - that fades to black around the edge, whitened wide boy steel baton indexes, expertly restored
• Hands: Original, whitened steel batons
• Band: Leather (aftermarket), fully stitched, unsigned, brand new and unworn with aftermarket Omega style buckle. We also stock lizard and a variety of others straps in various prints, skins, and colors. Please ask us if you're interested.
• Movement type: Caliber 712, chronometer, 24 jewels, copper colored, adjusted to five positions and temperature
• Crystal: Mint condition
• Serviced: Yes, freshly overhauled by a Master Watchmaker.
• Timing: Timed to precision on a state-of-the-art computerized system. It is clean and running strong and true, keeping time essentially like a new Omega in our testing recording position. Your watch is important to us, and we will take care of it for its lifetime. We provide the best after sale care in the business with an extremely experienced team of four Master Watchmakers all of whom each have over thirty-five years of experience and a large number of parts. One used to be the watchmaker for an authorized Rolex dealership and was given special training by Rolex at their Beverly Hills Service Center and also has done authorized work for the Richemont brands including Cartier, Vacheron & Constantin, IWC, JLC and others.
• Warranty: 1-year international warranty. Please email concierge@cotwatches.com for details.
• Box/Papers: BOX - Connoisseur of Time watch presentation box; PAPERS - Custom printed Connoisseur of Time Certificate of Authenticity; New timing certificate
• Returns: 7 days full refund. 100% satisfaction guarantee

We offer a 100% satisfaction guarantee for all of our watches. If you are in any way unsatisfied with the watch we will fully refund the purchase price anytime within 7 days after the watch has been received. Our goal is to exceed our client's expectations throughout the buying experience.

All watches are packaged carefully and mailed double boxed in specially constructed, reinforced shipping boxes designed for high value items. All watches are sent fully insured with signature required. Most of our domestic shipping is done through FedEx. At times we will also use USPS Express Mail, and we can accommodate most requests for your preferred carrier. International shipments are sent USPS International Express Mail or FedEx.

The purchase price will be the declared value of the merchandise on any required customs forms. The payment of all customs duties, tariffs, and taxes are the responsibility of the buyer.

Also note that water resistance of vintage watches can no longer be guaranteed and is not covered under the watch's warranty. We do not recommend getting a vintage watch wet, even one that was originally designed to be waterproof.

To get an idea of how this watch will look on the wrist, please use the Watch Sizing Guide