In the Oyster all watches enjoy high popularity and reputation
in. Famously watch models both precise and accurate timing functions in a
calculated average speed with chronograph hand, and integrated control
buttons minute and hour meter dish, while the outer ring can also be
engraved with the scale reading speed in real time.
Since 2000, the Oyster Perpetual Cosmograph Daytona watches are
assembled independently developed and manufactured by Rolex 4130
Chronograph new movement . The movement uses a super anti-magnetic and
shock resistance PARACHROM gossamer, can store 72 hours power to watch.
This can be a self-winding watch, and equipment through the Swiss
chronometer testing center (Swiss Official Chronometer Testing
Institute, COSC) certification thallium constant pendulum movement.
Waterproof to a depth of 100 meters (330 feet). Made by a sapphire
crystal watch mirror, shoulder design fully protected three lock winding
With some gold Oyster insurance deduction to Oyster buckle design is
based on the opening and closing positions in the installation of
additional safety lock. Warm and comfortable leather strap , especially
for winter wear, became the watch is another excellent feature.