Omega Constellation Chronometer ST 168 0056 (1972)

Presented for auction by Second Vintage A quintessential 1970s Omega Constellation. This reference stands out with its distinctive C-shape case design, a beautifully textured vertically brushed silver dial, and the chronometer-certified Omega caliber 1011 beating inside. Brand: Omega Model: Constellation Reference Number: ST 168 0056 Serial Number: 35427604 Movement: Automatic, Caliber 1011 Dial: Silver with vertical brushing Case Size: 35 mm (excluding the crown) Case Material: Stainless steel Production Year: 1972 Condition: Excellent vintage condition. Timegrapher: +4+6s/day, performing remarkably well. Dial and Hands The silver dial is well-preserved with an attractive vertical brushing texture. It features applied baton indices with black inserts, complemented by the applied Omega logo and Constellation star. The printed text remains crisp throughout. Minor spotting and patina are visible near the outer edge, adding honest character to the display. The baton hands feature matching black inserts and luminous material at the tips, alongside a sweep center seconds hand. Minor oxidation is visible on the hands under magnification. Case and Crystal The stainless steel C-shape case presents honest wear with preserved geometry, featuring brushed upper surfaces and polished flanks. The case and integrated brushed bezel show light scratches and handling marks consistent with age, though the edges remain reasonably defined. The knurled crown is signed with the Omega logo. The caseback displays the signature Constellation observatory medallion. The flat crystal is clear, showing a slight chamfer at the edge and no major scratches or chips visible. Movement Powered by the automatic Omega Caliber 1011, the movement features attractive copper-colored plating and a clean appearance with no obvious corrosion. The rotor is signed with the Omega logo, and the bridges are engraved with "OMEGA WATCH Co SWISS", "TWENTY-THREE 23 JEWELS", "ADJUSTED FIVE 5 POSITIONS AND TEMPERATURE", "1011", and the serial number "35427604". Minor marks are present on some screw heads. Testing at +4+6s/day on the timegrapher. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece. Strap The watch is fitted with a black leather strap, showing light wear and no major creasing. Condition Excellent vintage condition. The case displays honest wear with light scratches and handling marks, while retaining defined geometry. The vertically brushed silver dial is well-preserved, showing minor spotting and patina near the outer edge. The hands show minor oxidation under magnification. The crystal is clear and free of major flaws. The movement is running well, supported by strong timegrapher results. Dimensions The case measures 35 mm in diameter (excluding the crown). Remarks This Constellation is a highly wearable collector timepiece that highlights Omega's distinctive 1970s design language. The combination of the C-shape case, the vertically brushed dial, and the chronometer-certified caliber makes it an excellent addition to any vintage collection. History Reference ST 168.0056 was introduced to the international collection in 1972. The watch features a C-shape tonneau-style case with integrated lugs, a design hallmark of the era. Produced during a concise window spanning from 1971 to 1973, this reference is powered by the automatic mechanical Omega Caliber 1011 containing 23 jewels. The caseback features the signature Constellation observatory medallion, reflecting the model line's long-standing focus on precision timekeeping. Payment and Shipping Payment must be completed within 1–3 days after purchase. Your watch will be professionally and securely packaged, then shipped with tracking and insurance for your peace of mind. We use fast express shipping, with typical delivery within 1–4 business days, depending on the destination. Please note that vintage watches may show minor signs of wear, aging, or imperfections, which are considered normal for watches of this age. We kindly ask you to review all photos carefully before bidding. We photograph each watch from multiple angles to provide the most accurate representation possible, and the photos form an important part of the description. The timegrapher assessment if provided is seen as an indication of the movement’s condition under fully wound testing conditions. As with all vintage watches, results may vary in daily use. If you have any concerns regarding functionality or defects after delivery, please contact us within 3 days of receiving the watch so we can assist you. As with all used watches, water resistance is not guaranteed. If you have any questions, feel free to contact us after the auction ends. / Second Vintage SKU: OME-CAX-0010