The Sarpaneva Korona K0 Ruler Gray exemplifies the independent spirit and meticulous engineering signature to Stepan Sarpaneva. This reference integrates a robust stainless steel case finished with a distinctive DLC gray treatment, matched by the watch's similarly compelling monochrome dial. It is powered by a finely modified Soprod A10 automatic movement, reflecting Sarpaneva’s penchant for reimagining proven calibers with a signature touch. The K0 is purpose-built with ISO-certified dive capabilities, ensuring reliability even at depths rarely visited by most collectors. Beyond its technical merits, the watch’s original architecture and sculptural approach to dial work have made it a quiet standout among contemporary independents. For those seeking a rare and truly individualistic dive watch from a noted northern atelier, the Korona K0 stands apart. Diameter: 46mm, Thickness: 9.5mm. Like New with Sarpaneva box and papers dated 2012.