Up for auction is this stunning 1977 Certina Blue Ribbon with a champagne patina dial. CONDITION - The movement has been reviewed, with all functions working perfectly and adjusted within specs. - The 18k gold plating shows some wear marks and has started to thin in some areas. - Portuguese import hallmark on the upper left case lug. - Details and full-resolution pictures can be found at https://www.mwatchcollection.com/collection/Certina/Certina%20Blue%20Ribbon SPECIFICATIONS - High-end Swiss-made Certina Cal. 25-651, 27 jewels, 19,800 A/h (high beat frequency for its period). Calendar at 3 o'clock - 18mm Bordeaux lizard leather strap - Case approx. 35mm in diameter and approx. 9mm thick - Acrylic crystal in perfect condition - Champagne dial with an even flaked patina throughout DELIVERY - Delivery will be by registered mail (with tracking number). - Shipped by the Portuguese national carrier CTT. - The blue box is only for pictures and is not included. The watch is sold in a plain paper box. Please carefully read this description and view ALL the photos. They are part of the auction and properly describe the item.