Automatic movement, Calibre JLC 977 with 29 Jewels and 28800 vph bitting, approx. 45-hour power reserve, analog display featuring black dial, black hands, Arabic numeral hour markers, minute scale on inner rim, luminescent markers/hands for night readability, day/night indicator function (likely displaying date or time in reverse), GMT hand with subdial showing small second, fixed silver-tone bezel, sapphire crystal glass resistant to scratches, deployment clasp band made of black rubber measuring 20 mm width, rectangular case size 35 mm diameter and thickness 13 mm, Swiss Made luxury watch.