Worldtime 5110 G With Extract From The Archives - White gold on leather strap with pin buckle, guilloché white dial, 24-city time zone disc, 24-hour indicator disc, single pusher enabling adjustment of all functions, automatic movement with Patek Philippe gold micro-rotor Caliber 240 HU, transparent case back. With extract from the archives. Inspired by the first world time wristwatches of the 1930s, reference 5110 was launched in 2000 and marked Patek Philippe’s return to the world time wristwatch since 1965. Equipped with an ingenious pusher allowing adjustment of the time zone, this watch is capable of displaying the time in 24 cities. Produced until 2006, the reference 5110 has seen its popularity steadily increase and was later succeeded by the reference 5130.