Big Bang Ferrari is a Self Winding Chronograph with a Flyback Movement with Column Wheel. The Dial has Yellow Appliques, Satin Finished Black Plated Hands, with Yellow Luminescent. Second and Minute Counter Hands. Unico Movement, 45MM. Black Rubber Strap with Yellow Stitching. Black PVD Titanium with CarbonInsert Deployment Buckle Clasp.