Patek Philippe has introduced the first Grande Complication model of the Nautilus series, 5740/1G, in Baselworld 2018.
The new Nautilus Perpetual Calendar crowns its sporty character with complications. Its white gold case measures 40mm x 8.42mm. The watch features sapphire glasses both in front and the back and offers 60 meters of water resistance as other Nautilus pieces.
In-house automatic caliber 240 Q, has perpetual calendar complication, offers 38-48 hours of power reserve and bears the Patek Philippe Seal. The mechanism consists of 275 pieces, houses 27 jewels and beats at 21,600 vph.