Antique Patek Philippe 18k Yellow Gold 47.5mm 18J Pocket Watch Grogan Co. Pitts, c1920s. The silver dial with raised gilt numerals, sub seconds at 6, outer minutes tracking dots & gilt hands is signed Patek Philippe & Cie Geneva Switzerland. The manual wind 18J lever movement with wolf tooth winding, jewelled to the centre, eight adjustments, gold train is working well, fully signed Patek Philippe & co no 804076 Geneve. The 18k gold 47.5mm open face case with hinged snap back is in stunning original condition, The hinge is so tight the watch will sit up and lean on it, case is fully signed, Patek Philippe 414655. Engraved inside and monogramed to back.