TT complex function chronograph series 5170G

The Patek Philippe 5170G-001 chronograph displays a Roman numeral dial with luminous charcoal-gray gold applied markers and a tachymeter scale. Its 42mm stainless steel case features a distinctive three-tier lug design and sapphire glass, water resistant to 30m. Paired with an Italian leather strap and folding clasp, it is driven by a self-winding chronograph movement for precise timekeeping.