Certina manufacture caliber 25-66, manual mechanical, cleaned and serviced, with 48-hour power reserve. The watch, produced in 1969, according to the serial number engraved on the case back, is precise and works well; it has a “Tonneau” case with a double polished finish on the sides and a brushed finish in the center and a diameter of 34 mm extra crown; two-tone dial with pencil hands; caliber and crown with logo, new genuine leather strap. It is sold without box, documents and guarantee. Shipping from Italy 14€.