Hublot Caliber HUB1280 UNICO engine automatic chronograph movement, cushion shaped case measuring 42mm in diameter with brushed and polished titanium construction, fixed microblasted blue ceramic bezel, luminous silver tone stick hour markers and minute markers at the outer rim, date displayed on a central sub-dial at the three o'clock position alongside small seconds and 60-minute chronograph sub-dials, equipped with a flyback function for seamless time recording restarts, powered by sapphire crystal glass protected case back, water resistant to 100 meters or 330 feet depth, features include date display, power reserve indicator, hour minute second hands, cushion shape, blue dial with luminous elements and skeleton structure.