Circa Late 1930s Early 1940s ROLEX OYSTER JUNIOR SPORT Vintage Watch ... Collector's time piece, reference number 2784 ... Mid-size stainless steel watch in working condition, keeps accurate time ... Silvered dials with luminous Arabic numerals, subsidiary seconds dial & luminous set hands, nickel 15 jewel movement, screw-down crown & screw back. The leather strap is not original to the watch. Original patina consistent with the period on dial. This watch was popular with a large number of pilots during World War 2. Please see photos for details. THANK YOU for looking.