Savings clock / savings alarm clock DKW Art Deco 1920s with luminous hands

• Manufacturer brand: a triangle with DKW, see pictures.
• Savings clock, savings alarm clock
• Published by Rheinisch-Westfälische Lebensversicherung a.G. Wuppertal-Barmen / Hermann Kuhn Söhne - Heiligenhaus.
• Without a key
• Clockwork only starts for a short time then stops (most likely gummed up), alarm bell ringtone works.
• Metal housing - painted black
• Very nice sunray-like dial
• Luminous hands and numbers
• Dimensions approx. 10.5 x 9.5 x 5.5 cm

In very good used condition, slight normal signs of wear, clockwork does not work, alarm clock works (very loud), please note the photos.