Offered in this auction by Second Vintage A quintessential vintage Omega Seamaster reference 166.009 with honest character. This 1961 example is defined by the distinctive fine speckled patina across its silver-tone dial, paired with the highly regarded automatic caliber 562 and an intact hippocampus caseback medallion. Brand: Omega Model: Seamaster Reference Number: 166.009 Serial Number: 18837904 Movement: Automatic, Caliber 562, 24 Jewels Dial: Silver-tone with even fine speckled patina and date window Case Size: 34 mm (excluding the crown) Case Material: Stainless steel Production Year: 1961 Condition: Good vintage condition. Timegrapher: -9-11s/day, performing remarkably well. Dial and Hands The silver-tone dial is evenly aged with a distinct speckled patina, presenting an attractive spotting effect across the entire surface. The applied Omega logo and faceted indices remain fully intact, while all printed text is clearly legible. A framed date window is positioned at three o'clock. The dauphine hands exhibit significant oxidation and dark spotting, complementing the dial's aged aesthetic, and the luminous material on the hands has darkened over time. Case and Crystal The stainless steel case displays honest vintage wear, characterized by moderate surface scratches and handling marks throughout. The smooth steel bezel is integrated with the case and shows light scratches consistent with the rest of the watch. While the lugs retain generally good shape, they do show signs of previous polishing. The signed Omega crown shows light wear to the knurling. Turning the watch over reveals a well-preserved caseback featuring the classic Seamaster hippocampus medallion with clear, distinct details. The domed acrylic crystal is clear, with only minor superficial scratches visible under direct light. Movement Powering this timepiece is the Omega caliber 562 automatic movement, featuring 24 jewels. The copper-colored plating is bright and well-preserved, with the rotor and bridges appearing clean and free of heavy tool marks or obvious signs of corrosion. The movement correctly bears the serial number 18837904, matching the production year of 1961. Recording -9-11s/day on the timegrapher. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece. Strap The watch is fitted with a period correct stainless steel mesh bracelet that enhances its vintage style. The bracelet shows normal wear without any major kinks or visible damage, and it comfortably accommodates a maximum wrist size of 21cm. Condition Good vintage condition. The dial has developed an even, fine speckled patina, and the hands show heavy oxidation. The stainless steel case and bezel display moderate scratches and signs of previous polishing, while the classic hippocampus caseback medallion remains well preserved. The domed acrylic crystal has minor superficial scratches. Supported by the recorded timegrapher result, the caliber 562 movement is performing very strongly. Dimensions The case size is 34 mm (excluding the crown). Remarks This Seamaster presents a wonderful opportunity to acquire a classic reference 166.009. The combination of its distinctively aged dial, the highly capable caliber 562 movement, and the beautifully preserved caseback medallion make it a compelling choice for collectors of mid-century design. History The Omega Caliber 562, produced from 1959 until 1967, is highly regarded for its robust construction and utilizes a bidirectional full rotor automatic winding system. The Seamaster reference 166.009 is recognized as one of the primary and most common models to house this dependable movement, cementing its place as a staple of Omega's mid-century catalog. Combining elegant proportions with reliable mechanics, this era of the Seamaster remains widely appreciated for its timeless design. 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-ASX-0053