This watch is in excellent condition and unworn, complete with a box and papers dated November 2017.
This 5370P Split-Seconds Chronograph is a hand-wound chronograph movement with rattrapante function based on CH 29-535 PS.
The 30-minute counter is displayed at 3 o’clock while on the opposite side is the 60-minute counter.
They are surrounded by a white tachymeter scale to follow chronograph hands and Breguet numerals will help the central hours and minutes hands to indicate the time.
Features 18K gold dial plates with a squared-scales leather strap, hand-stitched, shiny black, fold-over clasp in platinum.

Case and Dial: The 41mm platinum case houses a black grand feu enamel dial, complemented by white gold Breguet-style hour markers and hands. The dial's design ensures clarity and elegance, with a tachymeter scale encircling the outer edge for measuring speed over distance. ​

Movement: At its core is the manually wound Caliber CHR 29-535 PS movement, offering a power reserve of approximately 65 hours. This movement is visible through the sapphire crystal case back, showcasing Patek Philippe's dedication to intricate finishing and technical excellence. ​

Strap: The watch is paired with a black leather strap, enhancing its sophisticated appearance and ensuring a comfortable fit.