Automatic mechanical movement with chronograph function, black dial featuring luminous hands and markers for low-light visibility. Includes day of the week and date display at the 3 o'clock position. Equipped with a black stainless steel case and black leather strap. Sapphire crystal glass is scratch-resistant. Features three sub-dials displaying seconds, minutes, and hours in addition to analog timekeeping functions including hour, minute, second. Water resistant up to 50 meters / 165 feet depth.