Stunning and rare vintage Art Deco / Bauhaus style table clock, designed by the famous German designer Heinrich Möller for the historic manufacture in the 1930s/40s. A true piece of European design history, characterized by the iconic semi-transparent "Mystery" dial. The watch features a solid and heavy circular bronze/brass structure supported by a fixed oval base. The black outer bezel is elegantly engraved with gold Roman numerals. In the center, the flat geometric hands and the original Kienzle cursive signature on the satin-finished disc stand out. Conditions and Operation: Mechanism: Original Kienzle mechanical movement with 8 days of power (8 Days / 8 Jours). The watch is fully functional and runs regularly. Aesthetics: Excellent vintage condition. The central glass is perfectly intact, without cracks or chips. The brass retains its magnificent patina and natural oxidation over time, which certifies its authenticity and historical charm. Original winding key integrated on the back. Dimensions and Weight: Height: approximately 24 cm Dial diameter: approximately 21.5 cm Base depth: approximately 8 cm Weight: approximately 2.3 kg