The present watch is the Rolex Explorer II reference 226570, the definitive evolution of a timepiece engineered specifically for the world\u2019s most daring explorers. Introduced in 2021 to mark the 50th anniversary of the collection, this reference preserves the rugged, tool-watch DNA of its predecessors while introducing refined proportions and the pinnacle of Rolex\u2019s mechanical performance. With its high-contrast “Polar” white dial and distinctive 24-hour bezel, the Explorer II remains an uncompromising instrument of precision for those who navigate environments where day and night blur into one.<\/p>\n
The 42 mm case is crafted from Oystersteel, an alloy belonging to the 904L family that is noted for its exceptional resistance to corrosion and its ability to maintain a brilliant lustre even in the harshest conditions. The case architecture is characterized by its fixed steel bezel with 24-hour graduations, which, when used in conjunction with the signature orange 24-hour hand, allows the wearer to distinguish day from night or track a second time zone effortlessly. This functionality was originally designed for speleologists and polar explorers, but today it serves as a highly practical GMT complication for the modern traveler.<\/p>\n
The “Polar” white dial is perhaps the most legible display in the Rolex catalog. Its matte surface is populated by applied hour markers and hands that have been treated with a black PVD coating, creating a sharp contrast that ensures instant readability. The indexes are filled with Chromalight, a luminescent material that emits a long-lasting blue glow in the dark. The iconic orange hand provides a vibrant pop of color, serving as a functional nod to the original 1655 reference of 1971.<\/p>\n
At its heart lies the Calibre 3285, a movement at the absolute forefront of watchmaking technology. It features the patented Chronergy escapement, which combines high energy efficiency with great dependability. Made of nickel-phosphorus, it is also insensitive to magnetic interference. With a power reserve of approximately 70 hours, the Explorer II offers “weekend proof” autonomy, allowing the wearer to set the watch aside for a few days without losing the time or date.<\/p>\n
Completed by an Oyster bracelet with an Oysterlock folding safety clasp and the Easylink comfort extension link, the ref. 226570 is a watch that prioritizes utility and comfort above all else. It is a robust, reliable, and iconic piece of equipment that embodies Rolex\u2019s spirit of adventure, standing as the ultimate companion for those who seek to push the boundaries of the known world.<\/p>\n
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Rolex – bio Founded in 1905 by Hans Wilsdorf and Alfred Davis in London, initially as Wilsdorf & Davis Ltd. Renamed Rolex by 1908 and moved its base of operations to Geneva, Switzerland in 1919.\u00a0 <\/span>Their success is due to their innovation namely the legendary \u201cOyster\u201d case – first water resistant watch and their extremely reliable movements.
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\nThe most famous models are Datejust, Day-Date, Daytona, Explorer, GMT-Master, Submariner and many more.
\nThe company is owned by the Hans Wilsdorf Foundation, a family private trust.
\nOne story, never confirmed by Wilsdorf, recounts that the name came from the French words “horlogerie exquise”‘\u00e8, meaning \u201cexquisite clockwork\u201d.<\/p>\n","protected":false},"excerpt":{"rendered":"\n