the Basel world watch and jewelry show in 2013, Grand launch of the Rolex Oyster Perpetual watch Cosmograph Daytona Premier Edition: full metal extreme-950 platinum Rolex-cosmic plan gold Rolex Daytona series 116506 men’s watch.
The first Oyster Perpetual watch Cosmograph Daytona come out at 1963, Exactly 50 years later, the Basel world watch and jewelry show in 2013, Rolex Grand launch of the Premium Edition of this legendary watches: full metal extreme-950 platinum gold Cosmograph Daytona watch.
Cerachrom equipped with tachymeter ring Cosmograph Daytona watch is a major feature, speed makes it an ideal gauge tool to measure average speeds of up to 400 km/h or mph. In numbers and scales on the outer ring by PVD coating technology fill a thin layer Platinum, easier to read.
Daytona watches Oyster case diameter 40 mm, water-resistant to 330 feet, is a model of rugged elegance and perfect proportions. Unique Middle casing of the original block 950 platinum cast. Bottom triangle grooves by Rolex watchmaker to brand the exclusive special tool tighten so that the table is completely sealed. Three-lock winding Crown patent triple waterproof system, and timing button, firmly tightened in case and has been integrated with a middle-level case of shoulder pad to protect the Crown. The mirror is scratch-resistant Blue Crystal manufacture. Hermetically sealed the oyster case as Cosmograph Daytona watch highly precise movement provides the best protection.
Used exclusively by Rolex Daytona watches developed 4130-automatic mechanical chronograph movement, the movement is equipped with a column wheel. As well as all Rolex perpetual Chronograph, 4130 caliber won Switzerland official certification chronometer certification, awarded this certification is designed to pass the COSC testing precision of wristwatches. This movement of exquisite design and the high quality of the production process make it with unparalleled precision and reliable. Watch components-balance Swing components, using the Rolex patent blue PARACHROM Hairspring and the Rolex exclusive casting alloys. This spring is not affected by magnetic fields, still, perform under the temperature stability, seismic forces than traditional spring up to 10 times.
New Daytona watches equipped with 950 platinum gold solid link Oyster Bracelet Oyster insurance deduction, prevents unintended opening the buckle. Belt buckle design is also installed on the Rolex patented easily adjustable chain simple stretching system, the strap can easily be extended by about 5 mm, wear more comfortable in various situations.