Patek Philippe Nautilus 5980/1A-001 Blue Chronograph 40.5 mm Stainless Steel Watch

Mechanical self-winding movement with date. Caliber CH 28‑520 C.

Dial: blue gradient, gold applied hour markers with luminescent coating.

Stainless Steel. Screw-down crown. Transparent case back. Water resistant to 120 m (396 Feet). Case diameter (10-4 o’clock): 40.5 mm.

Stainless Steel. Nautilus fold-over clasp.