This Rolex Day-Date 18039b Tridor with an 18k white gold case and crown mixed with an 18k yellow gold fluted bezel comes with the classic champagne factory set diamond dial.

The watch dates back to 1985 and was sold on November 22 1985, it houses the Rolex caliber 3055 movement with a single quickset function. The watch is in excellent condition with a sharp case, thick lugs, the beautiful President bracelet with 23 links, hardly any stretch and the iconic concealed clasp.

The golden tridor Day-Date 18039B comes as a complete set with box and papers, as shown on the images.

This 18039b Rolex Day-Date has been fully serviced and will be delivered with our 12 month warranty.

As authenticity is one of the most important properties of the Watch industry. Not only do we want to prove that your watch is real, but more importantly, we are being transparent about the way we work.

All our Rolex watches have their authenticity secured and recorded on several blockchains using open source VIDT DAO blockchain technology. Let’s look at the steps involved:

Step 1.
The watch’s authenticity is checked and confirmed by the experts from 11-Fifteen.

Step 2.
11-Fifteen issues and anchors a certificate of authenticity for the watch, containing detailed descriptions and macro photos. The digital fingerprint, or hash, of this certificate is then included into several blockchains, making the document verifiable.

Step 3.
After purchase, the new owner receives the watch and the corresponding certificate in PNG format. The blockchain validated certificate can then be verified by anyone in 5 seconds, with just an internet browser.