Here is a professional, detailed auction listing draft optimized for Catawiki, matching the exact specifications and mechanical details visible on your Omega De Ville. --- ## **Title** Omega - De Ville Mechanical - Roman Numeral Cushion Case - 511.0531 - Women / Unisex - 1970-1979 ## **Description** **Brand:** Omega **Model:** De Ville **Reference Number:** 511.0531 **Caliber:** 625 (Manual Winding, 17 Jewels) **Gender:** Women / Unisex **Period:** 1970s **Movement:** Mechanical Manual Winding **Case Material:** Gold-Plated (20 Microns) & Stainless Steel Back **Type:** Analogue Wristwatch --- ### **Detailed Condition Report & Characteristics** * **Movement:** Powered by the reliable, ultra-thin **Omega Caliber 625** manual-wind mechanical movement with 17 jewels. Stamped "Unadjusted", "Swiss", and signed with the Omega hallmark. * **Case:** Elegant 20-micron gold-plated cushion-shaped case ("Plaque Or G 20 Microns"). The plating remains intact across the front with minor hair scratches and tiny marks consistent with vintage age. * **Case Back:** Stainless steel snap-on inner case back ("Fond Acier Inoxydable"). Features the authentic Omega watch triangle stamp and the reference number **511.0531**. * **Dial:** Beautiful brushed champagne/gold-toned dial variant adorned with large, classic black Roman numeral hour markers. Signed "Omega", "De Ville", and "Swiss Made" at the bottom. * **Crown:** Original Omega signed pull/push crown featuring the distinct Omega emblem. * **Strap & Buckle:** Fitted on an aftermarket smooth brown leather strap. It is completed by a vintage gold-plated **Omega pin buckle** displaying the iconic raised logo. ### **Dimensions** * **Case Width:** Approx. 26mm (excluding crown) * **Case Length:** Approx. 31mm (lug to lug) * **Wrist Size:** Adjustable leather strap, fits up to approx.18 cm --- > **Seller's Notes for Bidders:** > This is an exquisite example of a 1970s dress watch from Omega's celebrated De Ville collection, showcasing a distinct cushion shape and rare Roman dial layout. Please study the macro photos closely to judge the exact cosmetic condition before bidding. Please look at the pictures... Please review all photos in detail and read all descriptions one by one. Important Note: The Buyer pays ALL import duties and taxes. These charges are buyer responsibility. Returns only accepted via international post service from buyers' country postal service other not accepted because of difficulties to import watch to Turkey Shipping: worldwide insured shipping with UPS or Fedex Express.