Officially-licensed Rockstar Energy Rider: Coliseum by Rockwell Watches.
Designed to take gladiator-level use and abuse, the Coliseum is the core of the Rider by Rockwell digital line. A multi-function digital, it features: dual time zone, chronograph with 50-lap memory, countdown timer, and 8 alarms. Case construction is ABS, and band is made of polyurethane. The stadium-style bezel helps protect the lens from scratching.