S. T. Dupont – Accessories of the upper class

[Watch House 2017Baselworld] Basel International Watch Fair this year, Rolex introduced a new generation Oyster Perpetual Sea-(Oyster Perpetual Sea-Dweller) watch.

Since 1967, Rolex launched the first Oyster Perpetual Sea-50 years, this watch has been regarded as the legendary professional diving watch.

The new Oyster Perpetual Sea-watch with 43 mm case, with technology leading the Rolex watch 3235-type movement, this movement is the first time for the Rolex watch with a professional.

In order to facilitate the reading calendar, also for the first time in the blue crystal mirror 3 o’clock add a small window convex lens.

Classic red words on the dial “Sea-Dweller” borrowed from the first Sea-watch.

Winding crown has Triplock triple waterproofing system, firmly secured on the case, waterproof performance comparable to a submarine hatch.

Crown crown shoulder-protected, this crown shoulder and middle case integration.

Watch water depth of 1,220 meters (4,000 feet), Oyster Perpetual Sea-watch the original design for professional deep-sea diving pioneer.

Lives up to its name as the deep-sea diving watch, the Rolex watch is equipped with the following innovations: helium valve.

Rolex is also patented in 1967 as a helium valve.

During decompression dive, the air pressure will rise, this time, the clever design of the safety valve will regulate the internal pressure of the case, while ensuring effective waterproof watch.

Oyster Perpetual Sea-of-way rotating bezel scale 60 minutes, divers can take control of their dive and decompression time, both precise and safe.

This watch is equipped by Rolex developed patent black circle Cerachrom word, and is not easily scratched ceramic made, even by ultraviolet radiation will not fade.

Rolex using PVD (Physical Vapour Deposition, Physical Vapor Deposition) coating technology on a scale film coated with a layer of platinum.

Flowing, black dial assembly Chromalight oversized luminous hands and hour markers are coated with luminous materials distribute long-lasting blue glow in the dark, clear and easy to read.

Oyster Perpetual Sea-equipped 3235-type movement, this movement whole new generation of R & D manufactured by Rolex.

This automatic mechanical movement worthy of watchmaking pinnacle.

While this movement has 14 patents in precision, power reserve, shock-magnetic, convenient and reliable in all aspects are very good, perfect display of superior technique Rolex.

This configuration Rolex movement model patent Chronergy escapement.

The new escapement made of nickel phosphorus, not only highly efficient and reliable, and free from magnetic interference.

Sprung balance member is the heart of the watch, with a gossamer Rolex Patent blue Parachrom, this alloy is made unique hairspring Rolex casting, magnetic interference from the remaining, greater shock resistance than traditional hairspring times.

Rolex end gossamer ring is to ensure that the law can be maintained in any position.

3235 equipped with an automatic winding type movement assembly, by constant pendulum movement of the chain tuo.

Outstanding efficiency of the new structure and escapement barrel, the power reserve Caliber 3235 increased to about 70 hours.

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