IWC Portuguese Ratrapante Chronograph

Buy this watch at IWC Portugieser Rattrapante split-second chronograph watch o Reference 3712 * Manual wind mechanical movement o Caliber IWC 76240 o 48 Hour power reserve o 27 Jewels * 18K Rose gold case o Diameter o Approximately 44mm including crown o About 48mm from top to bottom o 13mm Thick * Silver dial with gold Arabic