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