Romain Jerome Moon Dust Series Mens Watch with grey dial and black hands. Features a fixed carbon fiber bezel on a black stainless steel case measuring 46mm diameter and 16.5mm thick. Equipped with an automatic mechanical self-winding RJ2902 movement (originally RJ2901) rated at 28,800 vph. Sapphire crystal provides scratch resistance for the display. Secured by a solid case back and features a pull/push crown. Band is black rubber measuring 22mm width with an adjustable length up to 4 inches using a tang clasp. Water resistant depth of 30 meters or 100 feet. Analog functions include hours, minutes, and small seconds.