The success of Rolex Oyster Perpetual Deepsea watch thanks to a number of breakthrough and innovations, including the exclusive new Rolex case structure Ringlock System which ensures that the watch withstand comfortably in deep water under great pressure. It is especially designed for the most demanding professional divers. Also, the other three components also contribute to achieve this superior performance excellently: Its high-performance stainless steel ring is placed between its blue crystal glass and case back to ensure glass and case back can easily withstand enormous pressure. The case back is characterized by highly resistant titanium alloy, and with a super performance 904L stainless steel ring to fix it.
Deepsea watch can meet the durable, accurate and reliable extreme demands for professional divers. The strap is equipped with double extension system, you can adjust the strap’s length to be worn on a 7 mm thick wetsuit. The helium valve is made of extraordinary performance 904L stainless steel. Its size is the same as the diameter so the case is closed exactly to perfectly ensure excellent waterproof performance. Equipped with this safety device, all gas of infiltration into the watch under the deep-sea can be released.
The distinctive design of Rolex to make time can be seen clearly. Deepsea watch is equipped with a uni-directional rotating outer ring and a black CERACHROM ceramic word circle marked with 60 points, the wearer can preciously control the diving time. The numbers and markers engraved in the CERACHROM ceramic ring are patented by Rolex’s PVD technology. Coated with blue fluorescent material Chromalight, the triangle pointer on the outer ring pointed to 0:00 can be clearly visible in the deep sea or at night.
With excellent water feature，this Rolex Oyster Perpetual Deepsea watch is undoubtedly one of the superior watches among Oyster watch series. It carries the spirit of relentless exploration of Rolex. Therefore, it is also this spirit that Rolex developed and researched the classic divers watches Submariner series and Deepsea series in the 1950s. The naming of Rolex Deepsea is to commemorate the classic divers watch Deep Sea Special type Rolex launched in 1960. At that time the watch had sneaked into the Mariana Trench in depth of 10,916 meters in the Pacific Ocean and passed extremely rigorous test.
Deep-sea diving requires high security and reliability, so each Rolex DEEPSEA watch must pass the most stringent water tests. With the assistance of the world’s famous French underwater engineering and high technology company COMEX (Compagnie Maritime d’Expertise), Rolex has carefully developed and done special tests to ensure the quality of the watch.