Oyster, 40 mm, platinum
Monobloc middle case, screw-down case back and winding crown
Screw-down, Twinlock double waterproofness system
Scratch-resistant sapphire, Cyclops lens over the date
Waterproof to 100 metres / 330 feet
Perpetual, mechanical, self-winding
3255, Manufacture Rolex
-2/+2 sec/day, after casing
Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers
Chronergy with optimized energy efficiency
Bidirectional self-winding via Perpetual rotor
Approximately 70 hours
President, semi-circular three-piece links
Concealed folding Crownclasp
Superlative Chronometer (COSC + Rolex certification after casing)
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. These exclusive dials can be found only on the Day-Date and the Cosmograph Daytona.
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.
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.
Srichai Watch is proud to be part of the worldwide network of Official Rolex Retailers and can provide information on the availability of Rolex watches.
HOW TO SET YOUR DAY-DATE 40
Synonymous with excellence and reliability, Rolex watches are designed for everyday wear, and depending on the model, perfectly suited for a wide range of sports and other activities. Built to last, these timepieces are characterized by their distinctive and timeless esthetics. The Oyster Perpetual Day-Date 40 is the ultimate watch of prestige. Learn more about this model and how to set the time, date and day by watching the video.
The Oyster Perpetual Day-Date made its debut in 1956. Available only in 18 ct gold or platinum, it was the first calendar wristwatch to display the day – spelt out in full in a window on the dial – in addition to the date. With the President bracelet, created specially for it, the Day-Date embodies the essence of Rolex prestige and excellence.
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