The 4130 chronograph calibre movement was conceived and assembled exclusively by Rolex in 2000 for the Cosmograph Daytona and incorporates just 290 components – far fewer than a standard chronograph – making it a much admired symphony of simplicity.
Rolex developed and patented the Cerachrom bezel for specific Professional models to ensure lasting beauty and functionality even after exposure to the most extreme conditions. Fashioned from extremely hard ceramic material, it is virtually impervious to scratches, and its colour is unaffected by ultraviolet rays. Its diamond-polished surface presents an exceptional lustre. The engraved 24-hour graduations are coated with a thin layer of platinum.
Blue Parachrom Hairspring
After five years of research, Rolex created the blue Parachrom hairspring. Crafted from a paramagnetic alloy, it is unaffected by magnetic fields and up to 10 times more resistant to shocks. Historically, the unique blue colour of the hairspring has been a sign of prestige reserved for only the most accurate timepieces.
The Oyster Perpetual Yacht-Master II regatta chronograph is the first watch in the world equipped with a programmable countdown with a mechanical memory. This unique watchmaking complication consists of an innovative system of interaction between the movement and the case thanks to a rotatable ring command bezel designed and developed by Rolex. This regatta chronograph allows yachtsmen to cross the line as soon as possible after the starting gun.
The Rolex Deepsea
The Rolex Deepsea was designed for extreme underwater exploration. An exclusive technical innovation, the Ringlock System, allows the case to withstand water pressure equivalent to a weight of some three tonnes on the crystal. The Rolex Deepsea can go deeper than all but a few purpose-built research submersibles, and more than 100 times beyond the depth that any human could physically survive.
Place on Earth
On March 26th, 2012, filmmaker and National Geographic Explorer-in-Residence James Cameron descended into the Mariana Trench, making the first solo dive into the deepest point on earth, and the only dive into the trench since the two-man Trieste expedition of 1960.
Only one passenger was on both voyages: a Rolex watch.
The Deepsea Challenge
The Oyster Perpetual Rolex Deepsea Challenge is an experimental diving watch certified waterproof up to 12,000 metres (39,370 feet), entirely designed and built by Rolex to resist the extreme pressure in
the deepest reaches of the oceans. Setting the record for the deepest diving watch in the world.