Marking the 10th anniversary of the Precisionist movement, the Series X Special Edition is a celebration of unparalleled accuracy. The special edition timepiece features a distinctive black stainless steel case with a gray Damascus steel top ring insert. The black dial features a calendar window and a view into the proprietary Precisionist eight-hand chronograph high-precision quartz movement. The fine green leather strap is complete with a deployant buckle. The case features a curved sapphire crystal with AR coating, screw down case back, and water resistance to 50 meters.