The King of Spain once asked one of his works what time it was without reply prompting this man to say that  the device did not yet know Spanish.
One of this man's creations contains Cupid on a silver balcony with a bird on his wrist along with a girl  whose actions include taking a pinch of snuff and performing to the beat of the music. His work Grotto is now  lost. Another of this man's creations can can output works such as "My Pooch" and a portrait of Louis XV.  The King of Spain once asked one of his works what time it was without reply prompting this man to say that  the device did not yet know Spanish. The National Palace of Madrid contains his Shepherd's Clock. This man  is one of the more probable candidates for being the inventor of the wristwatch. The work for which he is  probably best known is a family consisting of the Musician, Draughtsman, and Scribe. For 15 points, name  this 18th century Swiss maker of watches and automata.
One of this man's creations contains Cupid on a silver balcony with a bird on his wrist along with a girl  whose actions include taking a pinch of snuff and performing to the beat of the music.
Pierre Jaquet-Droz