An extension of the Chronograph range, this multigenerational chronograph is your perfect accessible pilot timepiece. Featuring an array of aviation-level functionality such as Eco-Drive technology ensuring your watch never loses power, a thin bezel with a wide dial for better visibility, and luminous markings. Armed with base 30 pulsations for high accuracy heart rate count. This method is used medically to measure heart rates both quickly and accurately. Start counting the heart rate for 30 beats from the 12-hour marker. When you reach 30, where the seconds hand points is the heart rate. Secondary functions include the date, 12/24 hour time, and water resistance to WR100/10 Bar, ideal for swimming and snorkelling. This model has definite classic appeal with a dress edge found in the stainless steel bracelet style band, deep black dial, and stainless steel case and bezel, topped with mineral crystal glass.