Offered for sale is a vintage Omega Constellation Officially Certified Chronometer wrist watch, probably circa 1950s. This watch features a yellow gold on steel case with a gold observatory emblem on the back, a 24-jewel automatic chronometer grade movement adjusted to positions and temperature, and a two-tone silver matte dial with gold applied “arrowhead” hour markers (very desirable among Omega watch collectors). The case is in excellent condition, showing signs of occasional wear. The movement is in excellent running order. The dial is in good original condition, showing a patina appropriate for its age and some minor spotting. Size: 35mm diameter. Fitted with a genuine Omega alligator strap with Omega buckle. Signed case, movement, dial, crown, strap, and buckle. A very high grade, highly collectible watch with the very desirable arrowhead style hour markers.