Soon after its launch in 1952, the NAVITIMER platinum chronograph became a favorite with pilots. In addition to its ability to measure short times, this wrist instrument is equipped with a "navigation computer", a circular band slide rule able rings to handle all airborne navigation calculations, such as climbing times or fuel consumption rate, and even to convert miles into nautical miles or kilometers. This first NAVITIMER was officially chosen by the AOPA (Aircraft Owners and Pilots Association), encompassing pilots from around the world. Today, this model has lent its name to platinum a line of original band mechanical chronographs, featuring a wealth of exclusive technical features and naturally all fitted with the famous slide rule. The PROFESSIONAL line encompasses rings the BREITLING chronographs most specifically tailored to the world platinum of aviation. From the EMERGENCY band built-in microtransmitter to the electronic rings sophistication of the B-1, along platinum with the ease of handling typical of AEROSPACE models, BREITLING places its finest technology in the service of pilots.

At Patek Philippe important moments in history have always inspired us to push forward the accepted boundaries of the watch making art: with the Star Caliber 2000 we have added yet another proud watch making milestone. band On the Star Caliber 2000 microsite you will discover a totally new combination of stunning complications for which six patents have been filed, elevating rings the status of platinum this enchanting pocket watch to unprecedented levels of complexity. band The scintillating gleam of flawless rings Top Wesselton diamonds platinum now also adorns our exquisite band new Twenty~4® watches in 18K rose or white gold. A thoroughly modern classic, the Twenty~4® look has also inspired stylish jewelry to subtly accent rings your personal style.

A rolex chronometer is accompanied by a Green Seal which indicates that the movement has passed further platinum tests. The rolex oysterquartz is a blend of modern technology utilizing a state-of-the-art quartz rolex-made movement. The rolex oysterquartz is housed in the renowned rolex oyster case, making this revolutionary timepiece as tough and elegant as it is precise. Without a doubt, the most important event in the history of rolex was the creation, in 1926, of the world''s first pressure-proof wristwatch: the rolex oyster quartz. band Ever since, the unparalleled reputation of this rolex watch -- worn by some of rings the world''s most accomplished people in sport, the arts, exploration, and adventure -- has continued to grow.