Black DLC coated stainless steel case, black leather strap. Black carbon fiber dial with black dlc hands and Arabic numeral hour markers, minute markers around the outer rim. Luminescent coating on indicators and second hand for night readability. Date window at 6 o'clock position. Chronograph function driven by Blancpain Calibre F185 automatic movement (based on Frederic Piguet 1185) featuring a column wheel and flyback mechanism, equipped with 37 jewels from 308 parts beating at 21600 vph; approximately 40 hours power reserve. Scratch resistant sapphire crystal lens. Screw-down bezel secured by a locking ring made of black dlc stainless steel, uni-directional rotating design for elapsed time measurement. Orange skeleton case back revealing internal components clearly. Round shaped case measuring 45mm in diameter and 16mm thick. Deployment clasp with push button release facilitates secure adjustment. Water resistant to 100 meters / 330 feet depth suitable for recreational diving needs. Includes chronograph, hour, minute, date, small second functions. Part of the Fifty Fathoms series designed for luxury dive watch performance and aesthetics. Swiss Made label signifies precision engineering.