Mark Zuckerberg's evolving fashion style sees him trading hoodies for luxury watches, including a $254,000 F.P. Journe watch.

Keep time with high horology's most exciting new watches, including watches from G-Shock, Longines, Zenith and more.

Bradley Cooper, Pharrell Williams, Rami Malek, and four other celebs flaunted stylish watches on the streets this week.