Titanium case and bracelet. Fixed titanium bezel. Black dial featuring gold-tone hands and Arabic numeral hour markers, with minute markers around the outer rim. Analog dial type with luminescent indices for hours and minutes (no second hand visible on description but standard function). Longines Calibre L888.4 Automatic movement based on ETA A31.L11, containing 21 jewels, beats at 25200 vph (~64 hour power reserve). Scratch resistant sapphire crystal lens. Screw-down winding/crown. Solid case back. Round case shape measuring 42 mm in diameter. Deployment clasp with push button release mechanism. Water resistant to 100 meters / 330 feet (depth rating for swimming/diving). Functions include hour, minute and second analog timekeeping via central sweep second hand. Includes original Longines box, outer packaging, user manual, and international warranty card.