Vintage Junghans ATO-MAT electronic table clock – Brass, 1960s-1970s, Functional Description: Selling a vintage collectible table clock, Junghans electronic brand (ATO-MAT model), manufactured in West Germany in the 1960s-1970s. A superb Mid-Century Modern / Hollywood Regency style decorative piece. Condition: The clock is fully functional and retains the original mechanism. Materials: Round case and curved base made of solid brass, minimalist champagne gold-colored dial and convex (domed) front glass. Mechanism: Technical innovation of the era – transistorized electro-mechanical mechanism (not quartz). Operates with a single 1.5V battery. The transparent back allows viewing of the gears. Adjustments: It has the original brass wheel for adjusting the time and a precision regulator (+/-).