Automatic movement, Caliber L888 engine with Swiss automatic mechanism and 72-hour power reserve. Functions: Hour/Minute/Second display via crown. Push-Pull crown operation. Polished case crafted from 18kt rose gold and stainless steel; also features a polished 18kt rose gold bezel band and stainless steel folding clasp. Silver dial accented by polished rose gold hands and Arabic numeral hour markers, complemented with minute markers around the outer rim of the dial. Scratch-resistant sapphire crystal lens. Round case measuring 40mm diameter and 9.30mm thickness. See-through caseback design. Water resistant up to 100 feet (approx. 30 meters). Secured by a polished stainless steel strap with folding clasp closure. Fixed bezel. Comes with authentic Longines packaging and includes a 5-year WatchMaxx warranty.