OMEGA Speedmaster pre-professional. Ref: ST105003-65. Circa: 1966. Rare steel chronograph wristwatch. Round case with screwed back. Crown signed. Graduated bezel with blue tachymeter scale. Signed black dial. White baton indexes, luminescent and white Arabic numerals. White and luminescent baton hands. Seconds sub-dial at nine o'clock. Central baton second hand with luminescent tip as well as the two sub-dials at six and three o'clock display the chronograph functions. Hand-wound mechanical movement signed Omega 321 with the numbering 2400xxxx. Strap in beige paper with black stitching, steel pin buckle. The watch is accompanied by an extract from the Omega archive, purchased in Kuwait. Diameter: 41mm. Length: 22cm.
