Swiss set of three pocket watches with concealed erotica Circa 1980

The erotic trio
–
A fine and unusual Swiss set of three gold plated keyless pocket watches with concealed erotica Chanson d’Amour, a musical watch Tempus Amor, a five minute repeating, center seconds, full hunter cased watch with automaton and Circle Amor, a half hunter cased watch, circa 1980. Accompanied by the original fitted pewter case in the form of a treasure chest.
–
Chanson d’ amour, musical watch. Large, polished case, winding for the music at three o’clock, revolving back with a rectangular and circular glazed aperture to view the movements, when rotated the apertures reveal two erotic scenes. Small, white enamel dial, off center with Roman numerals, outer dot minute and seconds divisions, a central red outline of a couple embracing, the surround with a polychrome scene in the 18th century style and black Breguet hands. Gilt movement, straight line lever escapement, monometallic balance, self compensating flat balance spring, shock absorber, micrometer regulator, musical movement with pinned cylinder, steel tuned comb with 14 teeth, activated by a slide on the band.
Diameter: 60 mm
–
Tempus amor, five minute repeating and automaton. Polished case with engine turned covers, reeded band, the back opening to reveal the polychrome erotic automaton scene activated with the repeating. White enamel dial with Arabic numerals, outer minute divisions and black Breguet hands. Gilt movement, straight line lever escapement, mono metallic balance, self compensating flat balance spring, shock absorber, micrometer regulator.
Diameter: 50 mm.
–
Circle amor, half hunter cased watch. Polished case with engine turned and engraved covers, the front with Roman numerals, arcaded minute track and Arabic minute numerals. Dial with four polychrome erotic vignettes concealed by the front cover, white center, black Louis hands. Rhodium plated movement, 17 jewels, straight line lever escapement, mono metallic balance, self compensating flat balance spring and shock absorber.
–
Diameter: 50 mm
–
Signed: No name
–
In very good condition.