Omega Speedmaster 145.00.52

Omega Speedmaster Professional "The first watch worn on the moon" Chronograph

Limited edition wristwatch with stopwatch function, model 145 0052/345 0052, around 1992 Case: 750 gold, number 48410455, tachymeter, diameter approx. 42 mm Movement: hand-wound, lever movement, number 48410485, caliber 1863, stopwatch function via rocker, soft iron magnetism shield, 18 jewels Dial: black, hour markers, 30-minute, 12-hour counter, small second Accessories: folding clasp 750 gold, case, manual and warranty booklet, warranty card (blank) Anniversary watch in gold of the "Moon Watch" by Omega.