Hublot, Aero Bang Drive ACF, Limited Ed. n°072/250, titanium and ceramic skeleton chronograph watch in the colours of the Automobile Club France in aid of the Institut du Cerveau et de la Moelle épinièreMovement: cal. HUB4200/4201, automatic, 28 jewelsCase: n°849002, diam. 48 mm, glass caseback revealing the movementComponents: 2-counter chronograph with centre secondsHublot bracelet: black crocodile leather with Hublot steel folding claspSignature: movement, caseAccessory: case