Jacob & Co. Epic X Chrono Black Titanium Green 47 mm watch. Model reference: EC313.21.SB.BG.C. Black DLC grade 5 titanium case. Smoked sapphire glass case. Automatic movement. Green rubber strap with black DLC titanium folding clasp. Swiss made. The watch comes in the original packaging, with a set of documents and 2 years warranty. At Modern Wrist we offer new authentic watches at the best prices.