Few watches from the Rolex collection are as unconventional as the Milgauss. Not only is it the only timepiece with a lightning bolt second hand, but it is also designed to be highly resistant to magnetic fields. This makes the watch perfect for those who work with science and technology in a high magnetic field. The watch wasn’t as popular as some of the other Rolex models such as the Submariner or the GMT-Master, but it has a very strong following for its unique features. For example, the most desirable feature of the GV Milgauss is the highly colorful Z-Blue dial, coupled with the green sapphire crystal. This discontinued (2023) polarizing watch is a great option for collectors who like to have something out of the ordinary in their collections.