Celebrate the 40th anniversary of Patek Philippe's iconic Nautilus collection with the limited edition Ref. 5976/1G-001. This exceptional timepiece features a 44mm 18K white gold case housing the self-winding Caliber CH 28-520 C chronograph movement, offering a power reserve of 45 to 55 hours. The sunburst blue dial, adorned with horizontal Nautilus embossing, showcases 12 applied hour markers set with 0.29 carats of baguette and princess-cut diamonds. The watch is presented on a matching 18K white gold bracelet with a fold-over clasp, and is water-resistant up to 120 meters. Limited to 1,300 pieces, it comes in a special cork presentation box, echoing the original 1976 Nautilus packaging.