Oris 735 calibre automatic movement with red rotor. 38 hour power reserve. Hours, minutes, and seconds centre hands. Date feature between 4 and 5 o’clock. Day feature at 3 o’clock. Minute markers on dial outer track. Pulsations inner dial track with orange numerals. Limited to 2,000 pieces. Engravings on case back. A tribute to the RFDS.