Buy an exact replica of the Patek Philippe watch from the Nautilus Annual Calendar collection. The classic men’s Patek Philippe Nautilus Annual Calendar 40.5mm 5726 is equipped with a reliable automatic self-winding mechanism with the PP324S caliber, which implements the following functions: clockwise, minute and second hands, as well as 24x display, date, day of the week, moon phase, month. The octagonal case of a 40.5 mm steel watch with a 12 mm height will perfectly complement the look and brighten the wrist of its wearer. The Patek Philippe Nautilus Annual Calendar 40.5mm 5726/1A-014 offered in our online store uses high quality stainless steel 316L (Swiss standard) and sapphire glass. The distinctive feature of this model is the blue dial, whose hour indices provide hour markers. The Patek Philippe stainless steel bracelet completes the look of the bracelet. The waterproofness of this model is 30M (WR30)- minimal exposure with water is allowed.