Patek Philippe 5316P-001 Grand Complications Manual Winding
Mechanical manually wound movement. Caliber R TO 27 PS QR. Day, month, leap year in apertures. Seconds subdial.
Black enamel dial, gold applied hour markers. 18K gold dial plate.
Case: platinum. Interchangeable full back and sapphire-crystal case back. Case is humidity and dust protected only (not water resistant). Case diameter: 40.2 mm. Height: 13.23 mm.
Alligator strap with square scales, hand-stitched, shiny black. Fold-over clasp.