OMEGA (Speedmaster Professional / Pre-Moon Chronograph Ref. 105.003-65) circa 1967 Mythical Speedmaster chronograph called 'Pre-Moon' considered the last generation of Speedmasters before it was selected by NASA (this transition piece is one of the first chronographs bearing the 'Professional' signature and still possessing the old caliber). Steel case with straight handles (before it was bevelled), clipped back (signed, numbered with erased 'seahorse' logo). Protective cover on the movement and without 'protective pin' of the crown. 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. 'Off-white' colored indexes, luminescent white hands and arrow second hand (1st appearance). Black steel bezel with tachymetric scale graduated 500 UPH. Movement: Mechanical manual winding caliber OMEGA 321 (17 jewels) Swiss. Diam. 40mm. Condition: Very good condition.
