When it comes to aesthetics, for many JLC collectors topping the chart of the company's special vintage wristwatches are the exquisite Diamond Mystérieuse watches. Named after the way the hour marker mysteriously floats around the dial, seemingly unattached to the rest of the watch yet keeping perfect time, these exceptional wristwatches captivate the imagination.

The Jaeger-LeCoultre Diamond Mystérieuse showcased in today's offering is an elegant and distinctive example of one of these special timepieces.

It is in pleasing original condition. Its 14K white gold case presents in excellent condition. Its untouched original dial is in excellent condition as well and has slightly warmed to a light sepia tone giving it a true vintage look.

Its high-grade LeCoultre movement is incredibly pristine. It is running amazingly strong and true, keeping time more accurately than most brand new Rolexes in our testing position.

Photos of the inside available upon request.

One of our Master Watchmakers has disassembled it down to its last screw and serviced it making it ready for immediate enjoyment.

For the finishing touch we have equipped it with a brand new Teju strap 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.

• Manufacturer: Jaeger-LeCoultre
• Country of origin: Switzerland, made for the U.S. market
• Serial no.: 1,255,289
• Year made: c. 1958
• Model: Mystérieuse
• Function: Mystery Time
• Case material: 14K white gold
• Case markings (inside): Cased and timed in the U.S.A. by LeCoultre, 14K, 182, 616615
• Case condition: Excellent with light signs of previous polishing
• Dimensions: 32mm wide (excluding crown)
• Dial: Silver, signed LeCoultre, mystery dial, twelve diamond markers, 'floating disks with two diamonds for the hands, original and untouched, slightly warmed to a light sepia tone
• Hands: Mystery style, two (2) high quality diamonds set in white gold
• Movement type: LeCoultre 480/CW, high quality, manually wound, rhodium plated, fausses cotes decoration
• Movement markings: LeCoultre Co. Swiss, Seventeen Jewels, Unadjusted, 480/CW
• Jewels: 17 rubies
• Beat frequency: 18,000 BPH
• Band: Teju, fully stitched, padded, brand new and unworn. We also stock lizard and a variety of others straps in various prints, skins, and colors. Please ask us if you're interested.
• Crystal: Acrylic, excellent condition
• Serviced: One of our Master Watchmakers has disassembled it down to its last screw and serviced it making it ready for immediate enjoyment.
• Timing: Timed to precision on a state-of-the-art computerized system. It is running amazingly strong and true, keeping time more accurately than most brand new Rolexes in our testing position.
• 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