Patek Philippe Complications Chronograph 5172G‑001

41mm case
Arabic numeral dial with retro style
Luminous charcoal‑gold applied numerals, tachymeter scale
316L stainless‑steel case, three‑layer lugs, ergonomic curved lugs
Sapphire crystal
30‑meter water‑resistance
7750 chronograph movement
Imported Italian calfskin strap, original‑style folding clasp