OMEGA. A MENS EXTREMELY  RARE PRE MOON STAINLESS STEEL CHRONOGRAPH WRISTWATCH FOR THE NAAFI Model: Speedmaster  Reference number: 105003 brown dial Date: 1967 Movement: Signed, 17-Jewels, Cal.321, No.2453XXXX Dial: Signed, brown, luminous batons hour markers, white outer minute division, subsidiary dial at the 3, 6 and 9 o'clock position for chronograph, white sword hands with luminous inserts, centre seconds chronograph hand Case: Signed, brushed and polished stainless steel, fixed Tachymetre with silvered Arabic numerals Size: 42mm Accompaniments: Extract from the Omega Archives booklet *Commissioned by The Navy, Army and Air Force Institutes (NAAFI)