Original champagne "Officially Certified Chronometer" swiss only, Non-Luminous dial is in excellent condition with minimal wear on the edge and matching Non-Luminous hands.

Original sharp case has great edges with original wide bezel and Brevet crown still in tact. Original roulette date wheel as well. The model number is visible with a loupe, while the serial is visible with the naked eye.

Original 18K gold Rolex brick style bracelet dated 1956, looks absolutely fantastic on the watch. The bracelet is in excellent condition with very minimal stretch. Rolex offered a variety of interesting bracelets in the 1950's.

This is the absolutely very first Day-Date reference 6511, which was produced for less than 1 year. The combination of rare model, original condition and fantastic bracelet, set this Day-Date far apart from the more common variants.