Omega De Ville 166033 (1970-1979)

Now available at auction from Second Vintage A classic De Ville with a unique presentation history, this 1970s Omega stands out through its highly legible silver sunburst dial and the distinct Japanese corporate engraving on its caseback. The front-loading monocoque case design houses a strong-performing automatic movement, offering a compelling blend of honest vintage character and dependable mechanical operation. Brand: Omega Model: De Ville Reference Number: 166033 Movement: Automatic Dial: Silver sunburst with applied indices Case Size: 34 mm (excluding the crown) Case Material: Gold-tone Production Year: 1970s Condition: Good vintage condition. Timegrapher: +2+5s/day, performing remarkably well. Dial and Hands The clean and highly legible silver sunburst dial survives in well-preserved condition, presenting crisp, complete printing. Applied indices feature black inserts that remain fully intact. Under macro magnification, very minor dust or spotting becomes visible, maintaining an authentic vintage appearance. The stick hands carry matching black inserts, alongside noticeable oxidation and spotting on their metallic surfaces, providing an aged character with visible patina. Case and Crystal The gold-tone front-loading monocoque case displays honest wear, characterized by moderate surface scratches and handling marks throughout the geometry. Some wear to the gold-tone finish is visible along the lug edges. The caseback carries a unique Japanese corporate presentation engraving, adding distinct historical character to the watch. An unsigned domed crown shows wear consistent with the rest of the case. The watch is fitted with a domed acrylic crystal that remains clear, showing some light surface scratches and scuffs visible at certain angles. Movement This reference is powered by the Omega Caliber 565, a 24-jewel automatic movement equipped with a precision swan-neck regulator and beating at 19,800 vibrations per hour. The timegrapher records a rate of +2+5s/day. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece. Strap The watch is paired with a black leather strap featuring black stitching, completed by an unsigned gold-tone pin buckle. This traditional combination provides a classic dress pairing. Condition Good vintage condition. The dial remains highly attractive with only minor macro-level spotting, while the hands show noticeable oxidation. The gold-tone case presents moderate scratches, handling marks, and finish wear on the lugs, retaining its structural integrity and unique engraved caseback. The acrylic crystal displays light surface scuffs. Dimensions The case measures 34 mm (excluding the crown). Remarks This Omega De Ville offers a fantastic opportunity to acquire a classic 1970s dress watch with an individualized history. The clean sunburst dial, unique Japanese corporate engraving, and excellent timegrapher results make this a highly appealing choice for collectors of reliable, character-rich vintage timepieces. History The Omega De Ville line emerged as a standalone collection in 1967, designed to offer a more refined, dress-oriented alternative to the robust Seamaster family. During the 1970s, Omega frequently utilized front-loading monocoque cases, often designated as Tool 106, which required the movement to be accessed through the crystal rather than a removable caseback. The Caliber 565 housed within this reference is highly regarded among collectors for its robust architecture and precision swan-neck regulation, representing a high point in Omega's mid-century automatic movement production. / Second Vintage SKU: OME-ADV-0003