Patek Philippe Annual Calendar Chronograph Complications Watch - 5905P-001 IW356523 caliber 9621 MC self-winding mechanical

caliber 9621 MC self-winding mechanical movement

bezel with blackened Roman numerals

11 baguette diamond hour markers

1mm steel case

Encased in scratch-resistant sapphire crystal

Patek Philippe Annual Calendar Chronograph Complications Watch - 5905P-001 IW356523 caliber 9621 MC self-winding mechanical42 mm platinum case, sapphire crystal back, blue sunburst dial with gold applied hour markers, caliber CH 28 520 QA 24H self winding movement with Annual Calendar and Chronograph (sweep seconds hand (chronograph hand) and 60 minute counter, day, date, month in apertures, day night indication), approximately 45 55 hours of power reserve, matt navy blue alligator strap with square scales, prong buckle. Water resistant to 30 m.