Omega - Constellation C-Shape Chronometer Cal. 564 - 168.017 SP - Men - 1970-1979

Presented for auction by Second Vintage This highly sought-after Constellation features the classic Gerald Genta-designed C-shape case, paired with an exceptionally clean silver sunburst dial. Retaining its original matching bracelet and crisp observatory caseback medallion, this reference 168.017 SP offers collectors a beautifully preserved example of Omega's late-century chronometer design. Brand: Omega Model: Constellation Reference Number: 168.017 SP Serial Number: 29416237 Movement: Automatic chronometer, caliber 564, 24 jewels Dial: Silver sunburst with applied black-insert indices Case Size: 35 mm (excluding the crown) Case Material: Stainless steel Production Year: circa 1970 Condition: Excellent vintage condition. Timegrapher: +10+13s/day with strong amplitude, performing remarkably well. Dial and Hands Exceptionally clean and well-preserved, the silver sunburst dial is in excellent condition. It features applied baton indices with black inserts, complemented by an applied Omega logo and the signature Constellation star. The printed text remains clean and crisp, and a framed date window is positioned at three o'clock. The original stick hands match the indices with their own black inserts, showing clean surfaces with minimal signs of oxidation. The sweep center seconds hand is also in good condition. Case and Crystal The classic C-shape case design retains its well-preserved original geometry, featuring brushed upper surfaces and polished flanks. The stainless steel shows light surface scratches and minor handling marks consistent with its age, presenting in honest vintage condition. A smooth steel bezel surrounds the dial, displaying light surface wear consistent with the rest of the case. The caseback features a crisp observatory medallion with all eight stars clearly defined, and the inner caseback is correctly stamped with the reference 168.017 SP. The scalloped crown is clearly signed with the Omega logo. A domed acrylic crystal protects the dial, offering clear visibility with some light surface scratches visible under harsh lighting. Movement Powering this timepiece is the chronometer-certified Omega caliber 564, a 24-jewel automatic movement adjusted to five positions and temperature. The copper-colored plating is bright and intact, with no visible signs of corrosion or moisture damage. The rotor and bridges are clean, and the screw heads appear in good condition. The movement is correctly engraved with the serial number 29416237. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece. The timegrapher records a rate of +10+13s/day with strong amplitude. Strap The watch is fitted with its original signed Omega reference 1118 stainless steel bracelet, featuring endlinks stamped 582. The clasp is signed with the Omega logo and stamped 31 1118 NOV LINK. The bracelet displays honest wear, with moderate stretch and surface scratches consistent with regular use. It accommodates a maximum wrist fit of up to 18.5cm. Condition Excellent vintage condition. The exceptionally clean silver sunburst dial and original hands are beautifully preserved, showing minimal signs of aging. The C-shape stainless steel case retains its original geometry with light handling marks, and the caseback medallion remains notably crisp. The original matching bracelet shows moderate stretch and honest surface wear. Mechanically, the watch is running beautifully, supported by strong timegrapher results. Dimensions The case measures 35 mm (excluding the crown). Remarks This Constellation stands out for its iconic Gerald Genta C-shape design and the highly regarded chronometer-certified caliber 564 featuring a quickset date. The exceptionally clean dial and crisp caseback medallion make this a very attractive and sought-after configuration for any dedicated collector. History The Omega Constellation has long served as the brand's flagship chronometer line, recognized globally for its precision and refined aesthetics. In the late 1960s, the introduction of the C-shape case, famously penned by Gerald Genta, brought a more integrated and modern silhouette to the collection. The caliber 564 inside is widely celebrated by collectors as one of Omega's finest vintage automatic movements, offering a practical quickset date mechanism alongside officially certified chronometer performance. / Second Vintage SKU: OME-OAC-0006