A group of 3 wristwatches

comprising: an 18k pink gold automatic sweep seconds wristwatch with day and date, Sigma, circa 1960, diameter 36mm; a 14k gold wristwatch with subsidiary seconds and guilloché dial, Doxa, 1940s, diameter 33mm; a pink gold sweep seconds wristwatch, Doxa, circa 1950, diameter 35mm. (3)