Rolex men's automatic chronograph watch. White gold case, black alligator band, baguette diamond bezel set and pave diamond dial. Silver-tone hands, Roman numeral markers. Analog display with central hours, minutes, seconds subdials (60 sec, 30 min, 12 hour). Calibre 4130 movement powered by an automatic winding mechanism featuring a 72-hour power reserve. Sapphire crystal scratch resistant glass. Screw down crown and solid case back. Round shape measuring 40 mm in diameter equipped with fold over safety clasp. Water resistant up to 100 meters / 330 feet.