Patek Philippe Men Complications Watch - 5205R-010 5072R001 folding Oysterlock safety buckle with

folding Oysterlock safety buckle with Rolex glidelock extension system and fliplock extension link

It has a 55-hour power reserve

with a glare-proofed sapphire crystal back

Water resistant to 30 m

hand-stitched shiny black alligator strap with with square scales

Patek Philippe Men Complications Watch - 5205R-010 5072R001 folding Oysterlock safety buckle with40mm 18K rose gold case, sapphire crystal back, black lacquered dial with gold applied numerals, self winding Caliber 324 S QA LU 24H movement with annual calendar, day, date, month in apertures, moon phases and 24 hour dial, sweep seconds hand, approximately 35 45 hours of power reserve, hand stitched shiny black alligator strap, prong buckle. Water resistant to 30 meters.