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Rolex
Day-Date 40
Oyster, 40 mm, platinum
Reference
228206
Model Case
Oyster, 40 mm, platinum
Oyster Architecture
Monobloc middle case, screw-down case back and winding crown
Diameter
40 mm
Material
Platinum
Bezel
Smooth
Winding Crown
Screw-down, Twinlock double waterproofness system
Crystal
Scratch-resistant sapphire, Cyclops lens over the date
Water Resistance
Waterproof to 100 metres / 330 feet
Movement
Perpetual, mechanical, self-winding
Calibre
3255, Manufacture Rolex
Precision
-2/+2 sec/day, after casing
Oscillator
Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
Escapement
Chronergy with optimized energy efficiency
Winding
Bidirectional self-winding via Perpetual rotor
Power Reserve
Approximately 70 hours
Bracelet
President, semi-circular three-piece links
Bracelet Material
Platinum
Clasp
Concealed folding Crownclasp
Dial
Ice blue, diagonal motif
Certification
Superlative Chronometer (COSC + Rolex certification after casing)
Ice-Blue Dial
The ice-blue dial is the discreet and exclusive signature of a Rolex platinum watch. Rolex uses platinum, the noblest of metal, for the finest of watches.
Platinum
Rare and precious, platinum is striking for its silvery whiteness and vibrant luminosity. It is among the densest and heaviest metals in the world, distinguished by unique chemical and physical properties such as exceptional corrosion resistance. Paradoxically, it is also soft, elastic and highly malleable, which makes machining and polishing especially difficult, demanding an extremely high degree of skill. Rolex always uses 950 platinum, an alloy consisting of 950‰ (thousandths) platinum, painstakingly crafted in-house by the fine metalworkers at Rolex. The noblest of metals for the finest of watches.
The President bracelet
The design, development and production of Rolex bracelets and clasps, as well as the stringent tests they face, involve advanced high technology. And, as with all the components of the watch, aesthetic controls by the human eye guarantee impeccable beauty. The President bracelet, with its semi-circular three piece links, was created in 1956 for the launch of the Oyster Perpetual Day-Date. It represents the ultimate in refinement and comfort and is always made of carefully selected precious metals.
MODEL AVAILABILITY
All Rolex watches are assembled by hand with the utmost care to ensure exceptional quality. Such high standards naturally restrict Rolex production capacity and, at times, the demand for Rolex watches outpaces this capacity.
Therefore, the availability of certain models may be limited. New Rolex watches are exclusively sold by Official Rolex Retailers, who receive regular deliveries and independently manage the allocation and sales of watches to customers.
Official Rolex Time Midas is proud to be part of the worldwide network of Official Rolex Retailers and can provide information on the availability of Rolex watches.
The Rolex Day-Date made its debut in 1956. Available only in 18 ct gold or platinum, it was the first wristwatch chronometer to display the date and the day of the week spelt out in full in windows on the dial. With the President bracelet, originally created specially for it, the Day-Date continues to be the watch par excellence of influential people.
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