Rolex - Sky-Dweller – Blue – 336934 – 2025

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Location: United States

Year: 2025

Reference number: 336934

Accessories: Original Box and Papers

Condition: Very good

Material: Stainless Steel and White Gold

Color Dial: Blue

The Sky-Dweller represents Rolex's most technically ambitious complication, introduced in 2012 as the brand's first new complication in over half a century. This 2025 example in Rolesor—Rolex's proprietary combination of stainless steel and 18-karat white gold—delivers the reference's sophisticated dual-time functionality in a configuration that balances everyday wearability with understated luxury. The blue dial variant brings contemporary elegance to this traveler's tool watch, while the fluted white gold bezel provides the visual signature that distinguishes the two-tone Sky-Dweller from its all-steel counterpart.

At the heart of this 42mm case beats the manufacture Caliber 9001, a movement of considerable mechanical ingenuity featuring Rolex's patented Saros annual calendar system. The ingenious Ring Command bezel interacts with the movement to set the local time, reference time, and date through a single winding crown, while the off-center 24-hour disc at six o'clock displays the second time zone. Twelve apertures around the dial's perimeter indicate the current month, a yearly calendar requiring adjustment only once annually. The movement delivers 72 hours of power reserve and incorporates a Chronergy escapement with optimized efficiency and Parachrom hairspring for superior antimagnetic and shock resistance.

The 42mm proportions wear remarkably well given the watch's technical complexity, with the Oyster bracelet's solid construction and Oysterclasp providing secure day-long comfort. This very good condition example arrives complete with box and papers, representing one of the most capable and intellectually satisfying watches in the contemporary Rolex catalog. The Sky-Dweller stands as proof that haute horology and bulletproof reliability need not be mutually exclusive.