The Rolex Milgauss is a versatile wristwatch that serves as both a functional tool watch and a sophisticated dress watch. The line was developed in the 1950s as an anti-magnetic tool watch, hence its name Milgauss. It boasts resistance to magnetic fields up to 1,000 gauss via an innovative soft-iron Faraday cage and also includes a waterproof screw-down crown, a resilient Oystersteel finish, and a scratch-resistant sapphire crystal. This feature set is resilient without sacrificing luxurious Rolex design, creating a versatile wristwatch that you can wear with confidence almost anywhere you roam. The ref. 116400 that you see here today is a newer edition of the Milgauss that features a stunning white dial adorned with a remarkable orange lightning bolt seconds hands and matching orange luminous baton hour markers.