Blancpain Air Command

Blancpain's Air Command AC01 1130 63A is a chronograph in a 42.5 mm steel case. The case measures 13.75 mm thick, with lugs set at 22 mm apart. A sapphire crystal covers the black dial. Inside is the self-winding calibre F388B, with 50 hours of power reserve. The watch has a flyback chronograph function alongside small seconds, useful for anyone timing intervals in quick succession. Blancpain fits the watch to a calf leather strap closed with a pin buckle. Water resistance is modest here: the case is rated to 30 metres, enough for splashes but not for diving.