Today's offering showcases this uncommon, classic and interesting automatic Omega Seamaster. It features Omega's caliber 560 movement of which only 3,000 examples were made. These watches were made just for the U.S. market to avoid higher tariffs, and these 3,000 movements were split across 9 models, most not branded as a Seamaster, making each model in effect a very "limited edition."

It has all of its original parts and presents nicely on the wrist. Its untouched original silver linen dial is in excellent condition.

Its gold-filled case, which is in honest original condition with wear between the lugs from a previously installed metal bracelet, has the look of a solid gold Omega without the price tag. Otherwise it has light scratches and wear and no gold wear through. It has not been previously heavily polished so it retains strong lines.

One of our Master Watchmakers has disassembled it down to its last screw and cleaned and oiled it. It is running very strong and true, keeping time nearly on par with a new Omega in our testing recording position.

For the finishing touch, it comes equipped with an Italian calfskin strap and 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.

For further reading on the caliber 560 visit our friend Desmond Guilfoyle's blog.

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.

• Manufacturer: Omega
• Country of origin: Switzerland, made only for the U.S. market
• Serial no.: 22,640,744
• Year sold: c. 1965
• Model: Seamaster, ref. KL6303
• Functions: Hours, Minutes, Automatic, Date, Sweep Seconds
• Designed for: Men
• Case material: 14K gold filled
• Case markings (inside): Omega Watch Co., KL6303, J76389, 14K G.F.
• Case condition: Honest original condition with wear between the lugs from a previously installed metal bracelet. Otherwise it has light scratches and wear and no gold wear through. It has not been previously heavily polished so it retains strong lines.
• Dimensions: 34mm wide (excluding crown), 40mm long lug tip-to-tip
• Dial: Silver linen, applied gold baton and faceted dart indices, luminous dots, aperture for the date, original, excellent condition with light aging
• Hands: Original, gold, luminous batons
• Movement type: Cal. 560, copper colored, 17 jewels, straight line lever escapement, monometallic balance, shock-absorber, self-compensating flat balance-spring
• Jewels: 17 rubies
• Beat frequency: 19,800 BPH
• Band: Italian calfskin, fully stitched, padded, brand new and unworn with aftermarket Omega style buckle. We also stock a variety of straps in various prints, skins, and colors. Please ask us if you're interested.
• Width between lugs: 17mm
• Crystal type: Acrylic, mint condition
• Serviced: One of our Master Watchmakers has disassembled it down to its last screw and cleaned and oiled it.
• Timing: Timed to precision on a state-of-the-art computerized system. It is running very strong and true, keeping time essentially on par with 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.
• 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