In Dark Phoenix (2019), in the scene where Professor X is talking to Magneto he is wearing a Rolex Milgauss watch, which is designed to be resistant to magnetic interference. : r/MovieDetails
Rolex Milgauss Green Sapphire | Automatic | Obsessed by Watches – Obsessed By Watches
The History of the Rolex Milgauss - Edinburgh Watch Company
The Rolex Milgauss Can Defeat Magnetic Fields—and Bad Outfit Feeling | GQ
Comparing the Omega Seamaster Aqua Terra >15,000 Gauss and the Rolex Milgauss 116400GV (with live photos) | SJX Watches