Patek Philippe - Ref. 5131 J, self-winding, World Time, cloisonné enamel dial; 18K yellow gold | Important Modern & Vintage Timepieces | Hong Kong, May 10,2020
Patek Philippe - Ref. 5131 J, self-winding, World Time, cloisonné enamel dial; 18K yellow gold, 18K yellow gold and enamel, self-winding, tonneau-shaped, gentleman’s wristwatch, water-resistant with screwed sapphire-crystal case-back, with one horological complication: • World Time (outer revolving time zone disc with the name of 24 cities of the World and hour-hand adjustable with the rectangular push-piece at 10 o’clock). Silver colour and polychrome cloisonné enamel dial, showing the map of the World’s continents (Eurasia, Africa and Americas) with four gold dots, outer diurnal and nocturnal 24-hour ring.
