Rainbow Gem-Setting Technique

Iconic Rolex ‘Rainbow’ Daytona Watch Set to Fetch Over $3.5 Million at Auction

The first-ever Rolex 'Rainbow' Daytona chronograph watch, a highly sought-after and rare model, is set to go under the hammer and could sell for more than $3.5 million. This iconic watch from the 1990s will be auctioned in Geneva on November 8, in an event anticipated to draw considerable interest...