51-30 Chrono Leather Silver/Rosewood/Chocolate Watch size:O/S windproof stretch fabric and a

windproof stretch fabric and a three piece hood for exploring in any weather

These M4S cylindrical lenses include an anti-fog treatment for crystal clear vision through a wide range of conditions

This mountain twin shape utilizes Arbor’s System Rocker platform which combines a Parabolic Rocker Profile for catch-free turn initiation

It features cover-stitched details

51-30 Chrono Leather Silver/Rosewood/Chocolate Watch size:O/S windproof stretch fabric and aDescription Nothing else quite measures up. Named after the face size (51mm) and water resistant rating (300 meter 30 ATM), the 51 30 Chrono Leather is the OG oversized watch that birthed a whole style movement. It's the ultimate statement piece, but its pro level chronograph and waterman functionality makes it so much more than a pretty face.