This is an authentic PATEK PHILIPPE 18K White Gold Calfskin 37.5mm Calatrava Pilot Time Travel Automatic Watch 7234G-001. The watch is crafted of 18 karat white gold and features include a blue dial with white Arabic numeral hour markers, blue outlined white hands, dual time zone indicating local and home time, a seconds sub dial, sapphire crystal, an automatic movement and a leather strap with contrast white stitching. Follow this item for alerts. Patek Philippe is a registered trademark of Patek Philippe. FASHIONPHILE is not affiliated with Patek Philippe.