Patek Philippe World Time Ref. 5230G-001 The Patek Philippe World Time ref. 5230G-001, introduced at Baselworld 2016, shows the time in 24 cities with day/night indication, around a charcoal-grey dial with a hand-guilloché centre, in a 38.5 mm white-gold case. The reference is no longer part of Patek Philippe's collection. - Self-winding Calibre 240 HU - World time across 24 cities, day/night indication - 38.5 mm white-gold case - Charcoal-grey dial with hand-guilloché centre Full set. Maker: Patek Philippe. Reference: 5230G-001. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request.