Blancpain Fifty Fathoms Chronographe Flyback

Blancpain's Fifty Fathoms Chronographe Flyback, reference 5085F 1130 52B, is a chronograph with a 45 mm steel case. The case measures 15.5 mm thick, and the lug width comes in at 23 mm. A sapphire crystal covers the black dial. The self-winding calibre F185 drives the watch, with a power reserve of 40 hours. The flyback function allows the chronograph to reset and restart in one motion, and a date window sits alongside a small seconds display. The watch is fitted to a sail-canvas strap secured with a folding clasp. Blancpain rates the case to 300 metres.