The Patek Philippe Nautilus 5167A-012 is a limited edition of 500 pieces created in honor of the Patek Philippe Watch Art Grand Exhibition Singapore 2019. This Aquanaut features a red seconds hand, a red minute track, and a red rubber strap.Mechanical self-winding movementCaliber 324 S CAquanaut extra largeSweep seconds handEmbossed black dial, gold applied numerals with luminescent coating“Tropical“ composite black strapFold-over claspScrew down crownSapphire-crystal case backWater resistant to 120 mStainless steelCase diameter (10-4 o’clock): 40 mm