Features: Alarm Chronograph Hourly Chime 24 & 12-hour Dial Complete Calendar Stop Watch EL Light Band Material: Polyurethane(PU) Rubber Case Material: PC Material Case Finish:Matte Mirror Material: Glass Resin Display Mode:Digital Movement:Digital Watch Shape: Round Case Size(L*W*H):45mm*49mm*16mm Water Resistance Rating:50m(5ATM) **please don't press a button while under water** Dial Diameter: 49mm Strap Width: 24mm If selected comes with Aluminium Watch Box: Square Skmei Branded metal watch box Clear acetate lid Black foam insert with cut out for watch Size 75mm x 75mm x 79mm high