Omega De Ville 511.166 (1970)

Presented for auction by Second Vintage A beautiful example of a classic ladies' De Ville with a striking faceted crystal. The distinctive crystal edge adds a lovely touch of character to the elegant petite stainless steel case, perfectly complementing the exceptionally clean silver sunburst dial. Brand: Omega Model: De Ville Reference Number: 511.166 Serial Number: 30520748 Movement: Manual-winding caliber 485 Dial: Silver sunburst with applied baton indices Case Size: 17mm (excluding the crown) Case Material: Stainless steel Production Year: 1970 Condition: Excellent vintage condition. Timegrapher: +20+22s/day, running strong and steady. Dial and Hands The dial features a beautiful silver sunburst finish that remains exceptionally clean and well-preserved, showing no visible spotting or damage. Applied baton indices provide a refined texture against the bright surface. The printing, including the Omega name, De Ville text, and Swiss Made designation, is crisp and intact. The dark stick hands are clean and original, exhibiting no visible corrosion or damage. Case and Crystal The 17 mm stainless steel case is in well-preserved vintage condition. It displays light surface scratches consistent with careful wear over the decades. The signed crown features well-defined knurling and clearly displays the Omega logo. The inner caseback is sharply stamped with the correct reference and maker marks. Protecting the dial is a distinctive acrylic crystal with a faceted edge design, which remains clear with no major scratches or cracks visible. Movement The watch is powered by the manually wound Omega caliber 485, a 17-jewel mechanical movement that operates at 21,600 vibrations per hour. The movement presents a clean overall appearance, with its copper-colored plating remaining bright and intact. There is no visible corrosion, oxidation, or damaged screw heads. Factory engravings are clearly present, reading OMEGA WATCH Co, SEVENTEEN 17 JEWELS, SWISS, 485, and the matching serial number 30520748. The timegrapher records +20+22s/day. Performing well within expected vintage tolerances; running strong and steady. Strap The watch is fitted with a period-correct stainless steel mesh bracelet. The period-appropriate mesh displays some minor signs of wear and slight deformation typical of vintage mesh bands of this era, while remaining highly wearable. The bracelet accommodates a maximum wrist size of 18cm. Condition Excellent vintage condition. The timepiece is exceptionally well-preserved, highlighted by a remarkably clean dial and a sharp faceted crystal. The stainless steel case shows only light surface scratches consistent with careful wear, and the period-correct mesh bracelet exhibits slight vintage deformation. Dimensions The case measures a diminutive 17 mm in diameter, excluding the crown. Remarks This De Ville is a highly attractive mid-century ladies' timepiece. The combination of the striking faceted crystal, the pristine silver sunburst dial, and the reliable manual-wind movement makes this a charming and versatile addition to any collection. History The Omega De Ville reference 511.166 was produced between 1965 and 1971. Designed specifically as a diminutive ladies' watch, the stainless steel case measures just 17 mm in diameter. The model is powered by the dependable manually wound Omega caliber 485, reflecting the brand's commitment to fitting high-quality mechanical movements into elegant, petite profiles during this era. 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-DVX-0066