Most of the modern Rolex watches come with a self-winding mechanism. ... These perpetual watches don't always function forever. If you leave it for too long in a stationary state, the perpetual can stop working.

Does Rolex tick forever?

Rolex has made quartz watches during its years, and this means that there is no rule of thumb you can use that Rolex never ticks like a quartz watch (one tick per second), but the vast majority of Rolex watches are mechanical, and thus sweeps.

Does a Rolex never stop?

When fully wound, most Rolex watches will continue to run for about 50 hours until the main spring fully unwinds and they stop. So, even if you don't wear your watch for a couple of days, say, over the weekend, it shouldn't be a problem.