It dates from the 1970s according to the seller, but this Krups wall clock could certainly pass for an item from the modernist era.
Battery powered, it's sized around 18.5cm square, with that dark outer cover hosting a glass dome, which in turn protects the white plastic clock face. That face has those very functional numbers, with dark contrast hands offering up the time. The maker's name and country is also present on the face.
The German-made clock is sold in 'good condition' and 'fully working order', with a price cheap enough to tempt us all in. Right now it's just 99 pence.