Middle case no. 1675. Caseback no. 1675. Serial no. 5'717'986. Movement no. D'789'725. Bracelet no. 78360. Endlink no. 580. Folding clasp no. B.

Defining the essence of a true explorer proves a formidable task. Such an individual ventures into uncharted territories, defying the boundaries of possibility and embracing an insatiable wanderlust. John Andersen, an 80-year-old architect, writer, and above all adventurer, is one such individual. For over half a century, John has immersed himself in motorcycle exploration, mountaineering and archaeological expeditions spanning the globe, with a particular focus on Greenland and Asia. His unwavering spirit earned him the esteemed position of Chairman of the Adventurer’s Club in Denmark, while accolades, including the prestigious Folkersen Award in 2016, have celebrated his many achievements. Among John’s many remarkable feats as an explorer, one stands out as an enduring testament to his indomitable spirit – an endeavor that unfolded over more than three decades. From 1976 to 2010, John embarked on an unparalleled solo-kayak expedition, becoming the first and only person in the world to kayak the complete distance around Greenland in this manner. Throughout his journey and countless other ventures since the late 1970s, he wore and entrusted a remarkable timepiece which we have the great privilege to offer on auction. No watch brand is as associated with ruggedness, exploration and sheer adventure as Rolex. Flipping through National Geographic magazines from the latter half of the 20th century, one encounters Rolex advertisements underlining the brand’s unwavering significance as a watch manufacturer for the most demanding sportsmen and adventurers worldwide – a group that undoubtedly includes John Andersen. Aware that his travels would take him to the farthest corners of the globe, John naturally gravitated towards the GMT-Master, a watch that allowed him to simultaneously keep track of two time zones while also functioning as an additional navigational instrument. Even more interesting is the fact that this watch may have been the only thing that unfailingly has been with him on these innumerable journeys, whether enduring temperatures as low as minus 40 degrees in Greenland or the soaring heat exceeding plus 40 degrees in Arabia. One of John’s largest contributions to those interested in explorative voyages can be found in his long list of authorship, in which he recounts the trials and triumphs of some of the most challenging and compelling journeys. These include various Greenland expeditions, motorcycle trips and Arabic adventures. Today, John dedicates a considerable portion of his time to lecturing, sharing his vast experiences and fostering a sense of camaraderie among like-minded individuals. This is a rare opportunity to acquire a watch that has traversed the globe strapped to the wrist of a living legend; a timepiece that has accompanied its owner on the most extraordinary of voyages.