What is the Rolex oyster watch? most watch fans know that there are Rolex Cellini watches and Rolex oyster watches, they are two totally different watch collections. replica Rolex oyster was not born until 1953. 
the Rolex oyster today generally know as the perpetuation of timepiece models that were originally intended for professional use, including watches for people engaged in swimming, diving, driving and sports racing, science, and industrial work, as well as more other fields. Rolex oyster professional watches are more durable by nature and utilitarian in design, and they also have in many instances additional production or testing steps added to their manufacture before they leave Rolex and go out to the consumer. so in short, a Rolex oyster professional watch today is based on a historic model meant for actual professional use and is produced with some extra safety and reliability features compared to Rolex's more casual or dres's models. 
after releasing models for scientific exploration and deep diving, Rolex decided to expand its focus on timepieces for pilots as well as physicists. aviation professionals have been lucky enough to enjoy the attention of watchmakers since almost the beginning of flight in the early 20th century. Rolex was comparatively late to the game with their first aviation-themed watches coming in 1955 with the original Gmt-master.
according to the most well-experienced producer, there is no specific list of features, production techniques, or tests that apply to all the Rolex oyster professional watches, but overall the cases used and the way they test the final watches are more rigorous than other watches they produce. moreover, the production of oyster professional timepieces can be more complicated than that of an oyster Datejust or Day-Date. the Milgauss, for example, has a case that is surrounded by a magnetic shield, and the Deepsea has extra features such as the movement system, which is involved in its massive level of water resistance.
though it would also be interesting to see Rolex in the creation of new members of the oyster professional watches shortly. so what is a Rolex oyster professional watch? in addition to being one of the world's most successful sport replica watches, they are also a signal of class and ideals that recalls Rolex's achievements with professional wearers in mid 20th century until today.