Blancpain Fifty Fathoms Chronographe Flyback

Blancpain's Fifty Fathoms Chronographe Flyback, reference 5085FB 1140 71B, is a chronograph with a 45 mm steel case. The case measures 15.5 mm thick, and the lug width runs to 23 mm. A sapphire crystal covers the sunburst blue dial, which carries small seconds and a date window. The self-winding calibre F185 drives the watch, with 40 hours of power reserve. Its flyback function allows the chronograph to reset and restart in one motion, without stopping the running seconds first. A steel bracelet closes with a folding clasp. The case holds its rating at 300 metres.