Aquis Pro 4000MOris is delighted to introduce the AquisPro 4000m, the most water resistant divers watch Oris have ever created with a titanium case that can withstand pressures up to 400 bar (equivalent to 4,000 meters depth). Its also loaded with Oris patented technology, including the Rotation Safety System bezel designed by Oris in collaboration with professional divers to lock the bezel in place, and Oris security folding clasp extension system, which means the