Analog Luxury Men's Watch. Silver-tone stainless steel case with fixed 18kt yellow gold tachymeter bezel and matching bracelet. Golden dial featuring gold-tone luminous hands/index markers, minute outer ring, three sub-dials: chronograph seconds (60), minutes (30) and hours (12). Automatic movement powered by Calibre 4131, 72-hour power reserve, beats at 28800 vph. Luminescent elements for night readability. Scratch-resistant sapphire crystal. Screw-down winding/crown security system. Solid case back. Oysterlock folding clasp with safety extension. Water resistant to 100 meters (330 feet). Swiss Made. Item number M126503-0004.