#Watches A whole new jewel shines to the floor of The ocean: for The very first time, the Yacht-Grasp 42 is on the market in yellow gold – an impressed and original refinement on the emblematic sailing timepiece that by no means alters its course. Oyster Perpetual Datejust 31 A https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/