This is an all original Omega Constellation Chronometer dating from 1961. It has a 24 jewel automatic calibre 551 movement. It has a stainless steel case with the original signed Omega crown. The batons on the dial are gold-plated, each with a black enamel stripe through the center. The case is 33.6mm wide excluding the crown and 43mm from lug to lug. A beautiful looking vintage timepiece after 50 years.
Images © Bip Mistry 2011
Images of the movement from an Omega Automatic Chronometer Officially Certified Constellation, circa 1964
The movement is signed Omega Watch Co Swiss, calibre 561, 21301259, Twenty-four 24 jewels, adjusted five (5) positions and temperature.
Images © Bip Mistry 2010