An Art Déco diamond set lady’s cocktail wristwatch, Eszeha, Germany, 1920s-30s

18 ct white gold, the rectangular dial set with Arabic numerals, the Gilde movement no. 455, the case no. 89805, 6 diamonds weighing in total approx. 1,30 ct G-H/VS2-SI1, 82 diamonds in various cuts weighing in total approx. 2,60 ct G-H/VS-SI, length: 18 cm, gross weight: 32,17 g; accompanied by an horologist’s and a gemmologist’s certificates