Now available at auction from Second Vintage The Omega Constellation stands as a pillar of mid-century horological excellence, representing the pinnacle of the brand's precision chronometry. This particular example, housed in the iconic Gerald Genta-designed "C-shape" case, beautifully captures the architectural elegance of the late 1960s. Powered by the highly regarded Caliber 751, Omega's first day-date chronometer movement, this timepiece merges robust mechanical engineering with a refined, versatile aesthetic. The combination of its pristine silver sunburst dial, sharp case lines, and the legendary observatory medallion makes it an essential acquisition for the discerning vintage collector. Brand: Omega Model: Constellation Reference Number: 168.016 Serial Number: 27678867 Movement: Omega Caliber 751, 24 Jewels, Automatic Dial: Silver sunburst dial with applied black-inlaid indices, exceptionally clean Case Size: 35 mm Case Material: Stainless Steel Production Year: 1968 Condition: Excellent vintage condition, remarkably preserved. Recently serviced, it is exhibiting great accuracy and consistency Dial and Hands The silver sunburst dial is in outstanding condition, radiating a clean and bright appearance that catches the light beautifully. It features applied faceted baton indices with striking black inlays, providing excellent legibility and a sharp contrast against the silver backdrop. The dial furniture includes an applied Omega logo at twelve o'clock and the signature applied Constellation star at six o'clock, both exhibiting a crisp, reflective finish. The typography, including the "Automatic Chronometer Officially Certified" text, remains perfectly intact and sharply printed. A framed day-date aperture is positioned at three o'clock, displaying clean, legible numerals and lettering. The original baton hands mirror the indices with their own black inserts and are excellently preserved. The "T SWISS MADE T" designation at the bottom edge indicates the presence of tritium, which has aged gracefully. Case and Crystal The 35mm stainless steel "C-shape" case retains its distinctive geometry, showcasing the characteristic integrated lug design that defined this era of the Constellation. The case transitions smoothly between brushed upper surfaces and polished flanks, displaying honest, light signs of wear consistent with careful handling over the decades. The original fluted crown, signed with the Omega emblem, is present and sharply defined. Turning the watch over reveals the solid stainless steel caseback, which boasts a deeply engraved and highly detailed Geneva Observatory medallion surrounded by eight stars, symbolizing Omega's chronometry records. The inner caseback is properly stamped with the reference number 168.016. The watch is fitted with a domed acrylic crystal, correct for the period, offering a clear and unobstructed view of the pristine dial beneath. Movement Inside beats the esteemed Omega Caliber 751, a 24-jewel automatic movement finished in the brand's signature copper plating. The movement is visibly clean and well-preserved, with the caliber number and the serial number 27678867 clearly stamped on the bridges, dating the watch to 1968. The rotor and plates feature attractive perlage and brushing, while the prominent text proudly declares its adjustment to five positions and temperature, a hallmark of its chronometer certification. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece. The timegrapher results indicate a strong performance of +7 to +8 seconds per day with strong amplitude. Recently serviced, it is exhibiting remarkable accuracy and consistency Strap The watch is paired with a handsome black leather strap featuring contrasting white stitching. The strap complements the black accents on the dial and hands perfectly, offering a comfortable and stylish wear on the wrist. Condition This Omega Constellation is in excellent vintage condition. The dial is exceptionally clean and free of spots, moisture marks, or damage. The case retains strong lines and original finishes, with only light surface marks indicative of careful, periodic wear. The caseback medallion remains crisp and unpolished. The movement is visually superb and running strongly. Dimensions The stainless steel case measures 35 mm in diameter, excluding the signed crown. Remarks This reference 168.016 is a quintessential example of Omega's golden era of watchmaking. The C-shape case paired with the Caliber 751 day-date movement offers a perfect blend of everyday practicality and significant horological pedigree. Its exceptional state of preservation makes it a standout piece ready to be worn and admired. History Introduced in 1952, the Omega Constellation was created to be the brand's flagship line, dedicated entirely to chronometer-certified timepieces. The collection was named in honor of the Lockheed Constellation aircraft and symbolized Omega's dominant performance at the Swiss observatory chronometer trials, represented by the eight stars on the caseback medallion. In the 1960s, the line evolved with the introduction of the C-shape case, penned by the legendary designer Gerald Genta. This design modernized the Constellation, giving it a sleeker, more integrated look that would influence watch design for decades. The addition of the Caliber 751 introduced the day-date complication to the line, further cementing the Constellation's status as a luxurious and highly functional timepiece for the modern professional. Payment and Shipping Payment must be completed within 1–3 days after purchase. Your watch will be professionally and very securely packaged, and shipped with tracking and insurance for your peace of mind. We ship via fast express service, with typical delivery in 1–4 business days (destination dependent). Note that with vintage watches, minor signs of wear, aging, or imperfections may be present and are considered normal for watches of this age. Please review all photos carefully before bidding. We strive to photograph each watch from multiple angles for the most accurate representation. The photos form an important part of the description. If there are any concerns of functionality or defects after delivery, make sure to contact us within 3 days of receiving the watch so we can assist you. As with all vintage watches, water resistance is not guaranteed. If you have any questions, feel free to contact us after the auction ends. / Second Vintage SKU: OME-OCX-0002