To adjust to The brand new e-Privateness directive, we must request for your personal consent to set the cookies. Find out more A paragon of robustness and reliability, the 40 mm Oyster circumstance of the new GMT-Grasp II is confirmed water-resistant to the depth of a hundred metres (330 toes). https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/