Silver-tone stainless steel case, fixed silver-tone bezel, silver-tone dial with luminous hour markers and hands. Screw-down winding/crown. Solid case back. Oyster bracelet in silver-tone stainless steel. Analog functions: hours, minutes, seconds displayed via analog subdials and hands; movement operates at 28,800 vph (4 Hz). Automatic self-winding mechanism with approximately 42-hour power reserve. Scratch-resistant sapphire crystal. Water resistant to 100 meters/330 feet. Chronometer rating for precise timekeeping.