Like many classic designs, the Rolex Oyster has gradually evolved over the past decades while strongly adhering to its design DNA. Like many of its peers in the Rolex family, the Explorer has been a constant and a backbone of the brand since its conception in 1953. Released in 1955, the ref. 6610 was a new generation Explorer that replaced the original caliber A296 with an upgraded caliber 1030 and was much slimmer than its “bubble back” predecessors. A flatter case was designed to house the down-sized movement which became the standard for years to come.

Fully embracing the now-iconic Explorer aesthetic, the dial on the present watch reads “Officially Certified Chronometer”, in place of “Superlative Chronometer Officially Certified” as seen on ref. 1016 pieces. Featuring a classic black dial with an inverted triangle at 12 o’clock and Arabic numerals on the other three quarters, the present example certainly stands out for its desirable qualities of a 1955 Explorer with red depth ratings adds on to the desirability, Red-depth rating pieces are found between serial number 113'XXX to 114'XXX range based on research.

The galvanised dial with radium lumes, gilt lettering and minute track have also aged to perfection, through the ravages of time. Fitted with its original elongated Mercedes-pattern gilt hands, it is sufficient to say that this watch is has been well looked after for over six decades.

Boasting a winning combination of its rarity and excellent overall condition, the present Rolex Explorer ref. 6610 is a treat for all vintage Rolex sports watch enthusiasts.