Specifications Movement: Digital Dial Window: Resin Case Material: ABS Band Material: PU Buckle: Stainless steel Dial Diameter: 51mm Dial Thickness: 18mm Band Width: 20mm Watch Length: 255mm Water Resistance Depth: 50m(5 Bar) Battery Code: CR2032 Functions: 2 Time, chrono, alarm, date, week, EL light, count down, stopwatch, 12/24 hours clock 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