Patek Philippe Perpetual Calendar Chronograph watch for Men/Unisex

True production year is 2011 however certificate of origin paperwork shows 2014. In very good condition. Was serviced in 2024 and a full overhaul maintenance was done and from that time a one year factory warranty was issued from time of service completion date to 2025. Have the service work order and receipt for the service which costed around $8000. Did not request for a polish as to not compromise the platinum material case, lugs, etc.
Patek box included.

Basic Info

Brand - Patek Philippe

Model - Perpetual Calendar Chronograph

Reference Number - 5971P-001

Year of Production - 2011

Model Case

Case Material - Platinum

Case Diameter - 40 mm

Crystal - Sapphire Crystal

Dial - Black

Bracelet/Strap

Bracelet Material - Crocodile Skin

Bracelet Color - Black

Clasp - Buckle

Caliber

Movement - Manual Winding