Today's offering showcases this cool and classic vintage Seamaster 600 mens watch with black dial in gorgeous restored condition.

The 600 series was named because of the movement that powers the watch. Besides being hand-wound, a less common trait for a Seamaster, the Seamaster 600 also features a slightly thinner case than automatic Seamasters.

It measures just under 35mm in diameter without the crown, in between the sizes of a Rolex Date and a Rolex Datejust.

It has all of its original parts and has just finished a true expertly done restoration. It presents as a 9.7 out of 10.

Its case presents as mint and retains strong lines. Its dial has been meticulously restored - the printing could pass as Omega factory done to the naked eye.

Its caliber 601 handwound movement, originally adjusted to two positions for greater accuracy, is clean.

As part of the restoration, it has been overhauled by a Master Watchmaker. Its fine handwound movement is running very strongly and keeping accurate time.

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

Included with the purchase is a one-year warranty on the movement and its function, a custom printed Connoisseur of Time Certificate of Authenticity, and a new timing certificate attesting to the watch's performance.

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 training by Rolex at their Beverly Hills Service Center.

The Seamaster:

Omega watches can be found on the wrists of many prominent figures including Pierce Brosnan, Michael Schumacher, Michael Phelps, Ernie Els, Prince William, and one graced the wrist of President John F. Kennedy. Omega has been the official timekeeper for 21 Olympic Games and is the official chronometer of NASA.

Omega is perhaps best known for their Seamaster line of dive watches. Introduced in 1948, they have been embraced by water sports enthusiasts and often marry a striking look with a high performance movement.

Manufacturer: Omega
Country of origin: Switzerland
Serial no.: 21,621,628
Year built: c. 1963
Model: Seamaster 600, Ref. 135.011
Functions: Hours, Minutes, Sweep Seconds
Designed for: Men
Dimensions: 35mm diameter (excluding crown) by 40mm long lug tip to tip
Case material: Stainless steel
Case markings (outside): Seamaster
Case condition: Presents as mint condition with only very light signs of having been previously polished. The case retains strong lines.
Dial: Blue, signed Omega, steel indices topped with white, outer second/minute track, perfectly refinished
Hands: Original, steel, 'batons'
Movement type: Caliber 601, signed Omega, manually wound, copper colored, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, self-compensating flat balance spring
Movement markings: Omega Swiss, 601, Seventeen Jewels, Adjusted to Two Pos.
Jewels: 17 rubies
Band: Leather, fully stitched, padded, brand new and unworn with aftermarket Omega style buckle. We also stock lizard and a variety of other straps in various prints, skins, and colors. Please ask us if you're interested.
Crystal type: Acrylic, no longer signed or unsigned, excellent condition.
Serviced: Yes, fully serviced by a Master Watchmaker.
Timing: Timed to precision on a state-of-the-art computerized system. It is running very strongly and keeping accurate time.
Warranty: 1-year international warranty. Please email concierge@cotwatches.com for details. 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.
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

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