#Watches A new jewel shines about the area of the sea: for The 1st time, the Yacht-Master 42 is on the market in yellow gold – an inspired and first refinement for the emblematic sailing timepiece that in no way alters its study course. Oyster Perpetual Datejust 31 William’s charting, https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/