Rolex Sky-Dweller Oystersteel Blue Saros Annual Calendar with Dual Timezone, Blue Dial with Chromalight Display Index Hour Markers with Long-Lasting Blue Luminescence, 18kt White Gold Fluted Bidirectional Rotatable Rolex "Ring Command" Bezel, Screw-Down Crown with Twinlock Double Waterproofness System, Superlative Chronometer Rolex Manufacture Caliber 9002 Self-Winding Movement with Paramagnetic Blue Parachrom Hairspring and High-Performance Paraflex Shock Absorbers, Stainless Steel Oyster Bracelet with Easylink 5mm Comfort Extension Link, 42mm

The Rolex Sky-Dweller in Oystersteel with a striking blue dial is an exceptional timepiece that seamlessly combines advanced functionality with timeless elegance. This sophisticated watch features Rolex’s renowned Saros annual calendar complication, along with a dual time zone display, making it the perfect companion for global travelers who demand both precision and style.

The 42mm case is crafted from robust Oystersteel, offering a sleek, polished look that exudes durability and luxury. The iconic fluted bezel, crafted from 18kt white gold, is both functional and elegant, rotating bidirectionally as part of Rolex’s innovative "Ring Command" system that allows for easy adjustment of the watch’s various functions. The stunning blue dial, with its Chromalight display, is not only visually captivating but also practical, with luminescent index hour markers that glow a brilliant blue for optimal readability in low light conditions.

The heart of the Sky-Dweller is the Rolex Manufacture Caliber 9002, a superlative self-winding mechanical movement that boasts cutting-edge technology for enhanced performance. Equipped with a paramagnetic blue Parachrom hairspring and high-performance Paraflex shock absorbers, the movement is highly resistant to shocks and magnetic fields, ensuring precision timekeeping under all conditions. The Saros annual calendar only requires a date adjustment once per year, at the end of February, while the dual time zone display, indicated by the off-center 24-hour disc, allows for effortless tracking of local and home times.

The screw-down crown, fitted with Rolex’s Twinlock double waterproofness system, ensures water resistance to 100 meters, making this watch as practical as it is luxurious. Completing the look is the stainless steel Oyster bracelet, renowned for its strength and comfort. The bracelet features Rolex’s Easylink 5mm comfort extension link, allowing for quick adjustments to ensure a perfect fit at all times.

The Rolex Sky-Dweller Oystersteel with a blue dial is a marvel of modern horology, combining groundbreaking technology with an aesthetic of understated sophistication. It stands as a testament to Rolex’s mastery in blending form and function, making it the ultimate watch for those who appreciate both elegance and technical innovation.

The Rolex Sky-Dweller is a groundbreaking timepiece, marking the first time Rolex has introduced a watch that incorporates both the Saros annual calendar and a dual time zone complication. This innovative combination represents a significant milestone in Rolex’s history of technical achievements and is a testament to the brand’s commitment to precision, functionality, and elegance.

The Saros annual calendar, inspired by the astronomical phenomenon of the same name, is a marvel of horological engineering. It automatically accounts for months with 30 or 31 days, requiring only one date adjustment per year, at the end of February. This system, developed and patented by Rolex, is simple yet incredibly efficient, using just four additional gear wheels, which is a testament to the brand’s expertise in creating complicated movements without sacrificing reliability or ease of use.

In addition to the annual calendar, the Sky-Dweller features a dual time zone display, making it an indispensable tool for frequent travelers. The local time is easily adjustable via the main hour hand, while the off-center 24-hour disc tracks home time, allowing wearers to seamlessly navigate multiple time zones without compromising legibility or precision.

This combination of the Saros calendar and dual time zone makes the Sky-Dweller one of Rolex’s most complex and innovative watches to date. It blends cutting-edge technology with the brand’s legendary robustness and timeless design, positioning it among the finest watches ever produced by Rolex. The introduction of these complications in a watch that remains unmistakably Rolex is a testament to the brand’s ability to push the boundaries of horology while maintaining its signature reliability and enduring style.

The Sky-Dweller stands as a masterpiece of modern watchmaking, blending functionality with elegance and making it one of the most desirable timepieces for those who value both innovation and tradition.

Reference No. 336934