Chopard 1000 Miglia Gran Turismo XL Alfa Romeo Men's Watch 168997-3021. This watch has an automatic movement with a 46 hour power reserve contained within a 44mm stainless steel case. The dial is black with white markers and date display covered by a scratch resistant sapphire crystal. The strap is black rubber with a tire tread texture and a folding buckle. Water resistant up to 100 meters.