Omega Speedmaster 'Ultraman', Referebce 145.012-67 SP A stainless steel chronograph wristwatch Circa 1968 Dial: black Calibre: cal. 321 manual winding, 17 jewels Movement number: 26'077'795 Case: stainless steel, screw-down case back Closure: stainless steel Omega buckle Size: 42 mm diameter Signed: case, dial and movement Box: no Papers: no Accessories: Omega Extract from the Archives