Authentic Longines HydroConquest automatic watch with blue dial and rubber strap, model number L3.781.3.96.9 or L37813969. Features a stainless steel case equipped with a deployment push button clasp. Includes a unidirectional rotating bezel. The display shows luminous gold tone hands and Arabic numeral/dot hour markers along with minute markers on the outer rim, plus a date function at the 3 o'clock position against a blue dial. Powered by an automatic Longines Caliber L888 movement boasting a 72-hour power reserve. Functions include hours, minutes, seconds, and date display. The crown is screw-in style for enhanced water resistance (rated at 300 meters / 990 feet). Secured with a sapphire crystal that offers scratch resistance. Has a round case design measuring 41mm in diameter and 11.90mm thick with solid case back, accompanied by a standard 2-year WatchMaxx warranty.