OMEGA (Chronographe Speedm aster / Pre-Moon 3ème G ref . 105.003-65) circa 1967 Mythical Speedmaster chronograph called 'Pre-Moon' considered the 3rd generation of Speedmasters before it was selected by NASA and called 'Professional'. Steel case with straight handles (before it was bevelled), clipped back (signed, numbered with 'seahorse' logo). Protective cover on the movement and without crown protection lug. Domed black dial with three counters, with applied logo. Functions: hours totalizer at 6 o'clock, small seconds at 9 o'clock, minutes at 3 o'clock. 'Apricot' colored indexes, luminescent white hands and arrow second hand (1st appearance). Black steel bezel with tachymetric scale graduated 500 UPH. Gold ostrich and crocodile bracelet. Manufacture of the model in this version from 1963 to 1968. (N° 24537xxx) Movement: Mechanical caliber with manual winding OMEGA 321 (17 jewels) Swiss. Diam. 39.7mm. Condition: Very good condition (carrying case).
