Factory's new "Steel King" Patek Philippe Ref.5726/1A Nautilus series annual calendar watch is officially launched! The rotating window-shaped watch case is consistently designed in the entire Nautilus series. The forging and polishing processes are consistent with the original craftsmanship to form a sharp contrast. Every detail of the original product is restored 1:1. The dial is deep blue and decorated with horizontal horizontal lines. The color of the relief pattern spreads from the center to the surroundings. The dual windows for the day and month and the date window are highly recognizable with black characters on a white background. The 24-hour display panel with moon phase is very elegant. The overall feeling is unique and elegant. It is the most beautiful Nautilus. 1. The sapphire mirror on the back is equipped with the 324S QA LU 24H/303 automatic integrated mechanical movement exclusively developed by F. The 21K large gold rotor makes winding more efficient. The fish scale pattern under the ruby ​​bearing Geneva pattern is extremely exquisite. The movement is polished. It is still the benchmark level in the industry. As F’s first annual calendar watch, it can correctly distinguish the big and small months, and only needs to adjust the date once a year on March 1st. F welcomes subscription, hold your hand, and share the hardships with you forever! Famous craftsman Swiss Watch exquisitely recommends men’s multi-functional mechanical watches. Famous craftsman Swiss Watch carefully creates ultra-realistic photo shoots for you, Patek Philippe