Features:- More than a pretty face with a giant ego, the 51-30 Chrono is the ultimate statement piece that bridges the gap between fashion and function. With a new refined movement, it commands the room at first glance with an oversized face, boldly printed indices, and custom-molded hands. This is the OG of big-time style.- Watch Size: 51mm.- Watch Case Material: Stainless Steel.- Watch Case Thickness: 15mm.- Watch Crystal Material: Hardened Mineral.- Watch Movement Type: Quartz.- Water Rating: 300 Meter / 30 ATM.- Lug Measurement: 25mm.- Band Material: Stainless Steel.- Band Connection: Screw Bar.- Band Type: Free Swing.