the 51-30 Chrono is the ultimate statement piece that bridges the gap between fashion and function

plus a removable ID bi-fold that you can use when you only want to carry the basics

Plastic destined for the dump get reborn as one of the most comfortable shirts you can own

green red and blue

bridging the gap between fashion and function

Sentry Chrono Leather - Chrome / Cloud Sunray / Black Color:Chrome / Cloud Sunray / Black the 51-30 Chrono is theThis not so standard custom built chronograph is a rugged balance of technical functionality and elevated style. The Sentry Chrono Leather has a new and refined movement that's perfect for the thrill seeking professional badass. At 42mm and with a 10 ATM water rating, this chronograph version of the iconic Sentry is the perfect everyday watch.