Analog dial with yellow color and index hour markers. Luminous coating on hands and markers for enhanced legibility in low light conditions. Powered by the Rolex Caliber 3230 automatic movement, featuring a mechanical column wheel, 78 jewel (originally stated as 31 jewels - clarification needed but standard description includes this detail) escapement beating at 28800 vph with approximately 70 hours power reserve. Constructed from stainless steel case and bracelet, including fixed stainless steel bezel. Equipped with a scratch-resistant sapphire crystal lens protecting the dial. Features a screw-down winding/crown enhancing water resistance. Solid back allows viewing of the movement. Classic round shape measuring 36 mm in diameter. Secured by an Oysterlock clasp system. Fully water resistant up to 100 meters or 330 feet, suitable for swimming and snorkeling but not SCUBA diving. Includes standard functions: hour hand, minute hand, second hand operating continuously around the dial, chronometer certified precision timekeeping.
