The classic look and feel of a navigational instrument for extreme explorers. The brown leather strap of this elegant and hardy Irony Chrono Retrograde features white stitching along the borders and the double loop. The strap fits snugly into the case; mounted on the case is a bezel featuring a brown band with raised Arabic numerals (05, 10, 15 … 60) and minute indexes marking the first quarter hour. The case and bezel, in brushed stainless steel 316L, frame an intricate petrol blue dial. The flange surrounding the dial shows white minutes indexes on the upper half and a tachometric scale on the lower. A fine blue minute track and white 30-second counter together circumscribe the dial. Light blue Arabic numerals indicate hours 4, 8 and 12; light blue dots mark hours 1, 2, 4, 5, 7, 8, 10 and 11. The 60-minute and 5-minute counters feature black indexes and numerals on sun-brushed silver dials; the continuous seconds counter shows white on the blue central zone of the dial; all counters have metal hands. A black-on-white date aperture is positioned at 6 o’clock. Squelette metal hour and minute hands with white superlite highlights and a blue chrono seconds hand mark the time.