Patek Philippe Grand Complications 5270P-015

Watch: Manually wound CH 29-535 PS Q caliber, Patek Philippe chronograph movement with perpetual calendar, introduced in 2011.

Dial: Sunburst lacquered charcoal gray with black-gradient rim, white gold applied faceted "obus"-style hour markers. Tachymeter scale. White gold faceted dauphine-style hands.

Case: Platinum. Diamond set at 6 o’clock. Diameter: 41 mm. Thickness: 12.4 mm. Water-resistant to 30m. Sapphire crystal case back.

Strap: Composite material, fabric pattern, black. Platinum fold-over clasp.