Oris 623 calibre automatic movement with bi-directional red rotor. 42 hour power reserve. Date feature at 6 o’clock. Hour and minute silver centre hands. Seconds sub dial at 6 o’clock. Pointed silver baton hour markers on inner dial. Silver Arabic numerals located at 3,9, and 12 positions. Luminous dot hour markers on outer dial. Luminous hands for improved visibility at night.