#Watches A new jewel shines about the floor of the sea: for the first time, the Yacht-Master 42 is on the market in yellow gold – an inspired and unique refinement on the emblematic sailing timepiece that in no way alters its class. Oyster Perpetual Datejust 31 A paragon of https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/