Silver-tone stainless steel case. Silver-tone stainless steel oyster bracelet. Fixed silver-tone stainless steel bezel. Black dial featuring silver-tone hour and minute hands, index hour markers, and minute markers around the outer rim (analog). Luminescent coating on hands and markers for night readability. Equipped with Rolex Calibre 3230 automatic movement containing 31 jewels, beating at 28,800 vph (4Hz), offering a 70-hour power reserve. Scratch-resistant sapphire crystal. Screw-down crown. Solid case back. Round 41mm case shape. Fold-over clasp with safety release. Water resistant to 100 meters / 330 feet depth. Functions include analog hour, minute, second display and chronometer precision.