Diesel Men's Mega Chief Quartz Stainless Steel and Leather Chronograph Watch, Color: Black (Model: DZ4323) Imported Case size: 59mm; Band size: 26mm; quartz movement with 3-hand analog display, date window, and 3 chronograph subdials; iridescent mineral crystal face Black plated stainless steel case with cut-out detail; black dial with luminous hands, hour markers, and silver-tone Arabic numeral at 12 o'clock Genuine black textured leather band with buckle closure Water resistant to 330 feet (100 M): suitable for swimming and snorkeling, but not scuba diving This product is authentic and sold directly from the brand manufacturer to Amazon