Two lady's diamond wristwatches

Two lady's diamond wristwatches
The first watch with circular silvered dial with Arabic numerals, within a single-cut diamond bezel to diamond stylised entwined ribbon design detail and articulated panel link shoulders and cord straps, jewelled lever movement, circa 1930, case 14mm wide; the second watch with circular silvered dial with applied star and diamond shaped markers, within a diamond bezel and four stone shoulders, jewelled lever movement, to a brick-link bracelet, circa 1960, case 13mm wide
The second watch, dial signed Gubelin