Silver-tone stainless steel case with black dial. Bi-directional rotating bezel. Silver-tone hands and hour markers on black dial, including minute markers around the outer rim. Oyster bracelet in silver-tone stainless steel. Date display at 3 o'clock position is visible through sapphire crystal. Luminescent for night readability. Powered by Rolex Calibre 3175 automatic movement with approximately 48 hours power reserve and 28800 vph frequency, containing 31 jewels. Fold over clasp with safety release mechanism.