Hublot alibre HUB4300 automatic movement, 278 parts, diamond set fixed bezel, black ceramic case, black rubber strap, luminous silver-tone hands, Arabic numeral and index hour markers, minute markers at 5-minute intervals around outer rim, date display between 4-5 o'clock positions, chronograph with three sub-dials for seconds, minutes and hours up to 12/30, see-through sapphire crystal case back, round shape, power reserve approx. 42 hours, water resistant to 100 meters, Swiss Made Big Bang Black Magic Series