Certina , Wristwatch of 18k gold. Ref. 653548. Mechanical movement with manuel winding. Intergrated bracelet of 18k gold. Circumference app. 15.5 cm. Ø 15 mm. Weight app. 39 g. 1970s., Minor wear due to age and use. The watch works, but we do not guarantee for the functionality. Bracelet bent.