5712/1R-001 Patek Philippe. The Patek Philippe Nautilus 5712/1R-001 is a luxurious and sophisticated watch with a variety of functions and features. The 40mm case is made of 18K rose gold, which adds to the watch's elegant appearance. The fixed bezel is also made of 18K rose gold and complements the design of the case. The screw-down crown ensures the watch is water-resistant up to 60 meters. The sunburst brown dial has a black-gradient rim horizontally embossed, providing a stunning contrast to the gold applied hour markers and numerals. These markers and numerals have luminescent coating, which makes them visible in low-light conditions. Minute markers around the outer rim also add to the watch's functionality. The retrograde power reserve indicator is located between 10 and 11 o'clock, which shows the power reserve level of the watch. The small seconds dial is located between 4 and 5 o'clock, while the moon phase and date sub-dial is located between 6 and 8 o'clock. These sub-dials add to the watch's functionality and make it a valuable timepiece. The watch is powered by a self-winding mechanical movement, the Calibre 240 PS IRM C LU, which has 29 jewels and a power reserve of approximately 48 hours. The case thickness of the watch is 8.52mm, making it sleek and stylish. The case back is transparent, which provides a view of the intricate movement inside the watch. The sapphire crystal protects the front and back of the watch and is known for its scratch-resistant properties. The 18K rose gold bracelet with a folding clasp adds to the watch's luxurious appearance and ensures a comfortable fit. Overall, the Patek Philippe Nautilus 5712/1R-001 is a remarkable timepiece that is both functional and elegant, making it a great addition to any watch collection. 5712/1R-001 Patek Philippe Nautilus 18K Rose Gold Man's Watch