Rolex first released Submariner which is the first diver’s watch in 1953. The Sea – Dweller that lasted in 1967 was almost the same design. But because it was made for professional divers, it had a helium valve developed by a pressure resistant case and ROLEX. Rolex launched a new model in 2017 to commemorate the 50th anniversary of Sea-Dweller. It will replace the previous version that debuted in 2014, just a few years ago.
This change is quite extensive for buy Rolex watches . The red letter that names the name “Sea-Dweller” reminds me of the counterpart of the original model. Improved Rolex Manufacturer Caliber 3235 is used for the first time in sporty models here. The most notable change is the expansion of the case diameter from 40 mm to 43 mm and the crystal “Cyclops” magnifying glass above the date. This lens was not included in the previous Sea-Dweller.
Pureists may criticize the fact that Sea – Dweller comes with a magnifying lens. In addition to the significantly expanded case, this obviously brings over changes beyond the careful modification cheap copy rolex watches undertakes in its model, that is why the price of the vintage Rolex watch. On the other hand, the change never hurt the Sea-Dweller. The new model and its predecessor, which was not a best seller, are currently keenly eager and trade at prices far beyond the manufacturer’s retail price.
The design of the new model is also successful. It looks like a larger version of Submariner 40 mm in diameter now, but this is actually not a drawback. In fact, this newcomer is more compelling with striking a few minutes along the bezel of the diver and the name printed in red letters under the center of the dial. Rolex attracted more attention to proportions than Deep Sea and Submariner. Because the width of the lug is narrowing, the case becomes more elegant and the angle decreases. This seems rather narrow in Deepsea, but it is comparatively wide, so it applies to bracelets that have a more harmonious appearance in the new Sea-Dweller.
Height (15 mm) is perfect for diameter. In comparison, Deep Sea is bulky, Submariner seems to be too slim as a sports watch. Overall, the new Sea-Dweller is a modern and handsome interpretation of the buy Rolex watches .
Functionally, the new Sea-Dweller remains faithful to itself. Watertightness remains 1,220 meters. Needless to say, this case is equipped with a helium valve, but this function is necessary only for a professional diver that decompresses the pressurizing chamber when performing saturation diving. In this situation, the diver’s watch is surrounded by a mixture of gases including helium. Under pressure, helium atoms can diffuse through the insulator of the watch, enter the case, and then escape therefrom. This problem affected watches diver wear in the Sealab program of the US Navy. This program was designed to investigate the effects of high pressure and various respiratory gases on humans. As the pressure in the vacuum chamber decreased, the crystals of these watches scattered. One of Sealab ‘s divers suggested to include a valve to release excess pressure by talking to cheap copy rolex watches about this issue and releasing the helium that entered the case without damaging it. Rolex has developed a helium valve accordingly. And that many brands later included in their own watches.
Rolex has been collaborating with Comex, a diving specialist in France since the early 1970s. Rolex has supplied a watch for all Comex divers, which shared professional experiences and served to further evolve the Rolex watch. Comex can launch a submarine cable, perform underwater work on an oil platform, and can raise a sinking ship. In the course of these adventurous work, Comex developed the necessary tools and experimented various mixtures of respiratory gases. Comex left a number of records on the depth of diving – and because replica Rolex Sea-Dweller watcheswas always tied to the diver’s wrist, he shared the trials.
Rolex advertisement for Sea-Dweller called for attention to these recordable achievements. For example, in 1972 two divers spent 50 hours in a pressurized room at a depth of 610 meters. Later, Comex ‘s deep – sea diver plummeted to a depth exceeding 500 meters. And in 1992 the Comex diver fell to a depth of 701 meters in the pressurizing chamber. Comex really needed a Sea-Dweller’s helium valve and needed a greater pressure resistance (up to 610 meters deep at a time) compared to Submariner.
Like the Submariner that had been magnified just before, Sea-Dweller measured the diameter of 40 mm still in 1976. Submariner had a magnifying lens above the date of 1966, but Sea-Dweller did without this lens.