The Hamilton Intra-Matic Auto Chrono is a bold reinterpretation of Hamilton’s iconic 1960s chronograph style. This particular model sports a 40 mm stainless steel case with black PVD coating, a deep black dial with contrasting subdials, and a perforated black leather strap for a vintage racing flair. It’s powered by the H-31 automatic chronograph movement, offering a 60-hour power reserve, and includes features like Super-LumiNova® hands and markers, screw-down crown, sapphire crystal, and water resistance to 10 bar (100 m).