The History Of The Rolex DEEP SEA Model
1959 Rolex DEEPSEA 33MM Reference 6532
After having studying Rolex design language history for so may years, I have noticed that a great key to Rolex's success was to experiment like crazy, and often times if something did not initially stick, Rolex would try it again until it stuck or worked, and that appears to me the case with the original Rolex DEEPSEA. The earliest known Rolex DEEPSEA was made in 1956, and the one in the two photos below, which appear courtesy of Fourtane Jewelers, was made in 1959 and has a beautiful gilt honeycomb dial.
Ironically, the case is the same with the original Rolex Yacht-Master which was made as a prototype in 1967, and was resurrected for use again in 1992, when Rolex introduced the watch we think of today when we think of the Rolex Yacht-Master. Same thing with the Rolex Cosmograph designation which was first used on the Rolex Moonphase Reference 6062 in the 1950s, they brought back again with the inception of the Rolex "Cosmograph" Daytona in the mid 1960s.
This next example of a Rolex DEEPSEA appears courtesy of Robert Maron, and it was named in the fourth quarter of 1956. One of the obvious questions, was if this watch was intended to be an homage to the original Rolex DEEPSEA Special Prototypes that set records in 1953 and 1960, and that would be my best guess. Robert Maron points out:
"Original stainless steel case is 33mm in diameter by 12mm thick and has a polished finish. The 6532 is popularly thought to share a case with the early Explorers. However, this is not the case (pun intended!). Instead, the 6532 case has straight case sides and thin lugs, which distinguishes it from an Explorer. It is also 1mm in diameter smaller than an Explorer. "