A slightly less common clock, this. Made, I would suspect, by Siemens for SEL. The best my research revealed is that SEL were an office supply wholesalers.
The steel case has the original paint finish which is in really nice overall condition with just a touch of wear. The dial, as you can see, has sustained wuite a bit of foxing throughout. The hands show some wear overall, too. The original convex glass is in nice order with a little wear commensurate with its age.
Overall dia 42cm, depth 5cm.
Fitted with a high quality battery quartz mechanism that is fully guaranteed for twelve months. Requires one AA battery which is supplied with the clock.