#Watches A completely new jewel shines within the area of the sea: for the first time, the Yacht-Learn 42 is accessible in yellow gold – an impressed and authentic refinement on the emblematic sailing timepiece that by no means alters its course. Oyster Perpetual Datejust 31 I asked for at https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/