3091. Hanhart. An exceptional and unexpected stainless steel recording device in the form of a wristwatch with a small tape recording device 'Minifon attaché' in leatherette carrying case Hanhart. Stainless steel recording device in the form of a wristwatch with a small tape recording device 'Minifon attaché' in leatherette carrying case Hanhart. Model: Minifon Date: Circa 1970 Case: Faux watch with no movement inside, concealing a hidden microphone device, rubber coated wire protruding from band at 9 to be concealed within clothing and plugged into recording device Strap/Bracelet: Associated brown leather Buckle/Clasp: Associated steel buckle Signed: Dial Size: 37mm Accompaniments: 'Minifon attaché' recording device in leatherette carrying case