This Patek Philippe platinum men’s grand complication timepiece is the brand’s most complicated wristwatch ever. The watch case is a superbly designed, and is carved out of 18K white gold entirely by hand. This mechanical manually wound watch includes masterpiece engineering with complex features like minute repeater and tourbillon escapement. The case diameter is 38 mm and it is 12.61 mm in height. The watch is complimented further by blue enameled gold dial, gold applied numerals and champlevé railway-track scale. The dial center is cloisonné enamel and it has shiny navy blue alligator strap. The dial features sidereal time, sky chart, phases and orbit of the moon. The case, crowns, slide piece and lugs are entirely hand engraved.