New Authentic Hublot Big Bang watch, model 485SX1170RX1604. Features an automatic movement powered by Calibre HUB1120. Comes with a polished diamond set stainless steel deployment clasp and fixed bezel. The case is crafted from 18K King Gold and features a unique shape measuring 33mm in size, equipped with a transparent sapphire crystal case back. Includes push-in crown, scratch resistant Sapphire crystal lens, and two sub-dials displaying the date function located at the 3 o'clock position. Luminous Silver Tone hands and stick/Roman numeral hour markers with minute markers around the outer rim on a Black dial. Water resistance of 100 meters or 330 feet, powered by Hublot Calibre HUB1120 engine offering 40 hours power reserve. Watch functions include Hours, Minutes, Seconds, Date display at 3 o'clock position, and Power Reserve indicator.