Air command flyback chrono fullset - Ref AC02-12B40-63A Titanium case on smooth blue leather strap with Blancpain Ardillon buckle, blue dial with tachymeter scale, 2-counter chronograph with flyback function, Arabic indexes and white hands, bi-directional blue ceramic bezel, automatic movement with oscillating weight in white gold 50-hour power reserve, sapphire glass and back, delivered with box, on Blancpain box and papers, new and unworn condition, superb piece