The Patek Philippe 5231J Complications crafted from yellow gold and measuring 38.5 mm in diameter with a thickness of 10.23 mm. The cloisonné enamel centre dial displays Europe, Africa and the Americas in a series of greens, brown and yellow, and blue for water in 18K gold plate with applied gold dots at the 3, 6, 9 and 12 position, white 24-hour city ring, a grey and dark blue day/night indication for the 24 time zones. The hands are crafted from 18k yellow gold an the hour hand has a ring shape and a Dauphine minute hand. The power behind the 5231J is the calibre 240 hu offering functions that include hours, minutes, day/night indication and a 24-hour world time this self-winding mechanical movement with a minimum power reserve of 48 hours and is water resistance up to 30 m. Complimented by a chocolate brown alligator leather strap and secured with a fold-over clasp.