Only 500 made, individually numbered. Featuring a Time-to-Grind subdial, a Ride-the-Best rotating bezel, and a hardware-shaped crown and hand, the Independent 51-30 Chrono is custom built for skateboarding's core. Named after the face size (51mm) and water-resistant rating (30 ATM), the 51-30 Chrono is the OG oversized watch that birthed a whole style movement. Combined with Independent Trucks, the ultimate statement piece built with pro-level chronograph and waterman functionality is now ready to grind, too.