The Racing Dutchmen CHALLENGE III CHRONOGRAPH-S black steel / Orange limited edition on 25 pieces The watch was made in honor of famous Dutch racing pilots , whom are or was wearing cvstos … like the actual world champion F1 whom was wearing privately Cvstos carbon before he signed a TH contract .. Médium CHALLENGE case Tonneau-shaped, 53.70mm X 41mm Cvstos CVS577 Self-winding mechanical, Black PVD treatment or rhodiated, Skeletonized, with function Chronograph, Hour, minute, seconds, Power-Reserve indicator, Skeletonized date disc. CASE Challenge chrono III Tonneau shaped 53.7 x 41 mm, MATERIAL & COLOR Steel, Blacksteel CRYSTAL Sapphire with none-reflective coating on both sides. Caseback Open with sapphire crystal CROWN Screw-down, polished Titanium Grade 5 , rubber insert SCREWS Polished Titanium Grade 5, exclusive CVSTOS TECHNOLOGY pattern DIAL Arabic numerals Exclusive CVSTOS TECHNOLOGY design COLOR Black, Orange INDEXES Super-Luminova treated HANDS Pierced, chromed and Super-Luminova treated MOVMENT Cvstos CVS577 Self-winding mechanical, Black PVD treatment or rhodiated, Skeletonized FUNCTIONS Chronograph, Hour, minute, seconds, Power-Reserve indicator, Skeletonized date disc POWER-RESERVE 42 hours FREQUENCY 28,800 vibrations/hour NUMBER OF JEWELS 21 BRACELET Std is Rubber, 2 straps delivered with the watch , 1 orange with black stripe , and one black with orange stripe !! Also can get full black strap … CLASP Double Folding Clasp Photo on wrist: mod medium 41x53,7mm wrist of 18,5cm 7.2inch 41x53.7 mm Medium case direct available 25 pieces will be made in a mix of black steel case or steel with black details case List price 25.911Chf Please contact us! We make you the best price!