Only 500 made

the 10 ATM / 100m water rating means getting wet is no big deal

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

Basic tide functionality lets you know when to hit the beach

Sentry Chrono Leather - Chrome / Cloud Sunray / Black Color:Chrome / Cloud Sunray / Black Only 500 madeThis 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.