Descrizione

The Oyster Perpetual 41 with a green dial and an Oyster bracelet. Green Dial Craftsmanship rhymes with high technology This bold, vivid tone is thanks to exceptional in-house expertise at Rolex, where craftsmanship rhymes with high technology. The colours created for the Oyster Perpetual range start life as a lacquer, which must be meticulously applied in a controlled-atmosphere environment to avoid dust and other contamination. The brass plate of the dial base receives layer upon layer of lacquer, six in all, to form a regular, uniform surface. The last step is varnishing and polishing to bring out the full brilliance and depth of colour. The various inscriptions are then pad printed, and the hour markers and crown riveted by hand. The dial, gleaming in its perfection, is all set to take its place on top of the movement at the watch assembly phase. Oystersteel Highly resistant to corrosion Rolex uses Oystersteel for its steel watch cases. Specially developed by the brand, Oystersteel belongs to the 904L steel family, alloys most commonly used in high-technology and in the aerospace and chemical industries, where maximum resistance to corrosion is essential. Oystersteel is extremely resistant, offers an exceptional finish once polished and maintains its beauty even in the harshest environments. The Oyster bracelet Alchemy of form and function The Oyster bracelet is a perfect alchemy of form and function, aesthetics and technology. First introduced in the late 1930s, this particularly robust and comfortable metal bracelet with its broad, flat three-piece links remains the most universal bracelet in the Oyster collection. For the Oyster Perpetual models the Oyster bracelet is fitted with an Oysterclasp. Model case Oyster, 41 mm, Oystersteel Oyster architecture Monobloc middle case, screw-down case back and winding crown Diameter 41 mm Material Oystersteel Bezel Domed Winding crown Screw-down, Twinlock double waterproofness system Crystal Scratch-resistant sapphire Water resistance Waterproof to 100 metres / 330 feet Movement Perpetual, mechanical, self-winding Calibre 3230, Manufacture Rolex Precision -2/+2 sec/day, after casing Functions Centre hour, minute and seconds hands. Stop-seconds for precise time setting Oscillator Paramagnetic blue Parachrom hairspring. High-performance Paraflex shock absorbers Winding Bidirectional self-winding via Perpetual rotor Power reserve Approximately 70 hours Bracelet Oyster, three-piece solid links Material Oystersteel Clasp Folding Oysterclasp with Easylink 5 mm comfort extension link Dial Green Details Highly legible Chromalight display with long-lasting blue luminescence