Brand New Authentic Hublot Big Bang Chronograph Diamond watch model 301.SX.1170.RX.1104, a unisex timepiece with a stainless steel case and black rubber strap measuring 44mm in diameter and 14.5mm thick. Features include a black dial, scratch-resistant sapphire crystal lens, chronograph mechanism for timing functions up to 30 minutes split seconds, water resistance rated at 100 meters (approx. 330 feet) suitable for swimming but not diving, equipped with WatchMaxx warranty providing two years of coverage against manufacturing defects.