The FS4682 features a bold 42 mm stainless steel case with matte black IP coating, a matching stainless-steel bracelet, a black dial, and a quartz chronograph movement. It uses mineral crystal, has 5 ATM water resistance, and a 22 mm strap width. The battery type is SR621SW. Fossil Ditur.com https://saicreationswatches.com/products/fs4682-fossil-machine-chronograph-watch-for-men