Nice watch (small desk clock, collector watch, ball clock .. ))) BMW Rolls-Royce Aero Engines . Metal - housing, hemisphere with used quartz train . Good condition (see photos), clockwork works, quartzwerk (the battery may have to be renewed) . Diameter approx. 4cm, a total of 74.3 grams. I am not aware of the exact old of the watch . Great collector watch ! Many other beautiful, interesting, old and ancient things can be found in my other articles, see in!.
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