HP Hercules

In 1953 Hermann Buhl reached the summit of Nanga Parbat with a Hercules on his wrist. Revived in Saint-Prex, Switzerland, HP Hercules builds chronometer-certified mountaineering watches — an exclusive micro-rotor calibre, a five-day hand-wound, and cases in steel or rare tantalum, each engraved with the height lines of the mountain that made the name.