This is very rare Solora Swiss Made Chess Clock, the clock features two Swiss Made mechanical watch movements inserted into a wood housing. The two timers can be independently stopped by pressing a red plastic button atop the case which forces a slider bar to engage one of the escapements, thus causing that timing mechanism to stop. The wood case measures approximately 4″ tall by 5-3/8″ long by 2-1/4" wide. The clock works good.