Blancpain Fifty Fathoms Chronographe Flyback

Blancpain's Fifty Fathoms Chronographe Flyback, reference 5085FB 1140 52B, is a chronograph with a 45 mm steel case. The case measures 15.5 mm thick, with a lug width of 23 mm. A sapphire crystal covers the sunburst blue dial. The self-winding F185 calibre drives the watch, with 40 hours of power reserve. Flyback function, date and small seconds round out the display, allowing quick chronograph resets without stopping the movement first. This makes the watch practical for timing successive events without losing a beat. A sail-canvas strap closes with a folding clasp. The steel case holds up to 300 metres of water resistance, a figure that suits its diving heritage.