The Perpetual Calendar Was a watch ahead of its time. Not only did Patek Philippe dare to obtain the chronograph in a very wristwatch, but they also did so beautifully. With its unique scalloped bezel, helium escape valve, and wave-patterned dial, the Seamaster Diver 300m's ocean-encouraged aesthetic grew to become https://www.watchesworld.com/germanys-top-10-favourite-luxury-watches/