MB&F HM3 Frog X TurquoiseTwo globular eyes that rotate to give the hours and minutes. A widely grinning mouth revealing the occasional bright flicker of the signature MB&F battle axe rotor. A glistening skin of titanium, red gold or exotic zirconium HM3 Frog may have been small as a specimen of amphibious pond life, but it was mighty on the wrist as it leapt to iconic status at the crossroads of kinetic art and horology. 10 years after its debut, HM3 Frog makes its comeback