Among vintage Omegas, the Constellation carried the brand's precision ambitions for decades: a watch designed for chronometry competitions, recognizable by the eight stars engraved on its back. The 1950s pie-pan dial and the 1960s C-Shape case are its most famous images, but the range has had many other faces.
1952: a watch born from chronometry competitions
Before it was a watch, the Constellation was a matter of competitions. From 1919 to 1971, Omega collected victories in the precision trials of the Kew-Teddington, Neuchâtel, and Geneva observatories. Manufacturers sent their movements there to be tested for weeks, and the best received an official ranking: these competitions served as the Oscars of chronometry.
In 1948, for its centenary, the brand presented its first certified chronometer automatic wristwatch, the Centenary. The Constellation arrived in 1952 and became the pinnacle of this range.
Eight stars and an observatory
The case back features a medallion depicting the Geneva Observatory, topped by eight stars. Each recalls one of Omega's precision records: two world records, in 1933 and 1936, then six first places between 1945 and 1952, in the category that Geneva had opened to small movements, the size of a wristwatch. This medallion has adorned the Constellation since 1952.
The observatory and the eight stars visible on a Constellation case back.1950s and 1960s: the pie-pan and others
The pie-pan is the image we remember of the Constellation, but it was never its only dial. The 1950s and 1960s saw many variants: smooth dials, applied or black stick markers, Calendar versions, Deluxe and Grand Luxe finishes. In the mid-1960s, flat dials gradually replaced faceted dials. According to some specialists, a very small series of Grand Luxe even received a cloisonné enamel dial, with a miniature Geneva Observatory.
The "pie-pan" owes its name to its faceted dial, whose angled edge evokes an upside-down pie tin. The round cases measure around 34 mm, sometimes up to 37 mm.
Mechanically, the Constellation first featured bumper automatics, then, around 1956, the 501 and 505 calibers with full rotors. At the end of the decade came the 550 series: the 551 without date, the 561 with date, both certified chronometers.
Around 1962, references 14900 (without date) and 14902 (with date) were renamed 167.005 and 168.005, with a new numbering system. Their angular lugs earned them the nickname "dog-leg" among English-speaking collectors.
1964: the C-Shape case
In 1964, Omega shook up the design of the Constellation. The case took the shape of a "C" whose lugs were integrated into the metal, far from the pie-pan's attached lugs. It is attributed to Gérald Genta, the designer of the Royal Oak and the Nautilus. The first examples date from December 1964, and the C-Shape family lasted until around 1978.
In 1966, caliber 564 replaced 561 and added quick date adjustment.
1970-1976: the Electronic f300 Hz and the Megaquartz
In the early 1970s, precision came through electronics. Omega adopted Bulova's tuning fork technology, regulated by a tuning fork vibrating at 300 Hz, hence the name "f300 Hz". Calibers 1250 (with date) and 1260 (with day and date) equipped the Constellation, but also the Seamaster and the Genève, between 1970 and around 1976. A tuning fork watch does not tick: it hums, and its seconds hand moves smoothly. The cases abandoned the roundness of the 1950s for cushion or tonneau shapes.
Quartz then took over. The Constellation Megaquartz 32 kHz marked the range's entry into this era, and in 1982 the Manhattan, in quartz, completely renewed its style.
From the faceted pie-pan of the 1950s to the hum of the tuning fork of the 1970s, via the C-Shape case of 1964, the Constellation changed its face without ever abandoning its original idea: to make precision an object of desire. For anyone looking for a certified chronometer vintage Omega, the Constellation is a beautiful option.
You can date your watch using its serial number with our decoder.
Each of our vintage watches is inspected, serviced by our watchmaker, and comes with a 12-month warranty. Find all our Constellation and other models on our vintage Omega collection page.
Curious about other watchmakers? Browse all our vintage watches, each chosen for its character and its story.