51-30 Chrono Leather Chocolate/Dark Roast/Brown Watch color:CHOCOLATE/DARK RST/BRWN (5240) exterior pocket on the front

exterior pocket on the front holds smaller items

or just like to let your hair blow in the wind

flap closure

a roomier fit for improved mobility

it delivers reliable comfort in harsh conditions

51-30 Chrono Leather Chocolate/Dark Roast/Brown Watch color:CHOCOLATE/DARK RST/BRWN (5240) exterior pocket on the frontDescription 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.