Three novelty timepieces with revolving eyes attributed to J.Oswald, Germany, the earliest circa 1930, the other two circa 1950

A carved wood timepiece in the form of a seated dog with orange/brown revolving eyes indicating the time, the open spring movement with pin-pallet escapement and balance, the movement cover with patent date of August 31st 1926; the second and third timepieces of simulated wood in the form of an owl and another dog