Diesel's 54mm Mr. Daddy Slim watch features a sunray gradient dial in black and brown, multiple time setting movements, and a brown leather strap attachment. Material and Details: • Dial Color: Two Tone • Case Diameter [mm]: 54 MM • Case Thickness: 8.5 MM • Case Material: Stainless Steel • Strap Closure: Single Prong Strap Buckle • Movement Type: Quartz