Yellow gold-tone case, yellow gold oyster bracelet. Bi-directional rotating bezel in yellow gold-tone metal. Blue dial with yellow gold-tone hands and hour markers (including indices). Minute markers on the outer rim. Analog dial type with luminous elements for hands and markers. Date display at 3 o'clock. Rolex Calibre 3138 automatic movement, 28800 vph, approx. 48-hour power reserve; contains 31 jewels. Scratch-resistant sapphire crystal. Screw-down bezel and crown. Solid case back. Round shape, approximately 40mm diameter. Fold-over clasp with safety release. Water resistant to 100 meters / 330 feet. Functions include date, hour, minute, second display, and chronometer status (certified). Yacht-Master collection; dress watch style. Swiss Made label.