Manual wind mechanical movement, enamel dial with black Roman numerals, metal-plated chain. 19th/20th century. Swiss origin. Gold case with three covers ref. 4877. 4.5 cm; Weight 78 g. No marks, under Decree-Law 120/2017 art. 2º nº 2 alínea c), indicated 18K. Not working, dial hairline crack, small dents, signs of use.