Omega Speedmaster 145.0022

Omega Speedmaster Professional Chronograph

Wristwatch with stopwatch function, model 145.0022/345.0022 (3570.50.00), circa 2007 Case: stainless steel, number 77183314, tachymeter, soft iron magnetism shielding, diameter approx. 42 mm Movement: Hand-wound, lever escapement, number 77183314, calibre 1869, stop function via rocker, fine adjustment, 18 jewels Dial: black, hour markers, 30-minute and 12-hour counters, small seconds Accessories: Warranty and pictogram card Speedmaster by Omega with engraving on the case back: "The first watch worn on the moon. Flight qualified by NASA for all manned space missions."