Patek Philippe Nautilus features a 40.5mm 18K rose gold case, hallmark Nautilus octagonal bezel, and scratch-resistant sapphire crystal. The brown gradient dial boasts a horizontal guilloche and is ringed by a printed white minute track and by luminous-filled, applied 18K rose gold hour indices. At the 6 o'clock position the silver-accented chronograph 30-minute and 12-hour recorders are located. Through the sapphire case back the CH 28-520 C caliber can be seen; it boasts a gold winding rotor, 35 jewels, Gyromax balance, and a power reserve of 55 hours. This Nautilus is on a brown alligator strap with 18K rose gold deployant clasp.
Shop Nautilus: https://www.thewatchbox.com/watches/patek-philippe/patek-philippe-nautilus/