Power Reserve, Luminescent Hand, Luminescent Numeral
Patek Philippe Sky Chart Grand Complication watch, 18k yellow gold case and a bezel made of the same precious metal. Black alligator leather strap with a pin buckle. Patek Philippe caliber 240 LU CL hand-winding movement with 48 hour approximate power reserve. Blue dial with Hours, Minutes, Solar Time, Sidereal Time. Sapphire crystal "see-through" case back.
Also known as: Patek 5102 j, Patek 5102J, Patek Philippe 5102J