Vintage Omega Seamaster Automatic Chronometer blue dial, approx. 28.5 mm diameter, matching reference 168.1501 with Omega calibre 1109.
Date aperture at 3, deep blue finish, gold-tone printing and applied/luminous hour markers with outer 12-hour scale.
Good vintage condition with light scratches and age-related marks as shown. Please compare photos and dimensions before purchase. The luminous mass at 4 o’clock is missing.