A MEN'S STAINLESS STEEL AUTOMATIC CHRONOGRAPH BRACELET WATCH.

Brand: Omega
Model: Speedmaster Professional
Date: Circa 1939
Case reference: 145022-69 ST
Movement: Signed Omega, manual chronograph, 17 Jewels, Cal.861, No.31627673
Dial: Signed, black, luminous insert hour batons, white outer minute division, white sword hands with luminous insert, white centre second hand for the chronograph with luminous insert, subsidiary dial for seconds at the nine o'clock position, subsidiary dial for chronograph minutes at the three o'clock position, subsidiary dial for chronograph hours at the six o'clock position, "Swiss Made"
Case: Signed, stainless steel, screw-down back engraved "Flight-Qualified by NASA for all manned space missions" and "The First Watch Worn On The Moon"
Bracelet: Signed, stainless steel, signed stainless steel deployment clasp
Size: 41mm