New USSR Soviet chess clock Jantar Yantar Mechanical clock very rare black dial

Chess mechanical clock of the USSR. With box and passport. The mechanism of both sides is fully functional. Very rare black dial, limited edition. Vintage Soviet Chess Clock with mechanical movements. Excellent condition.  With box and passport. The mechanism of both sides is fully functional. TIMER WORKS. The watch is ready for any of your tournaments. Good game Made in USSR. Dimensions: length - 8.5 inches / 21.5 cm. height - 4.25 inches / 11cm. width - 2inch / 5cm. Weight 0.750 kg (without postal packaging) Material: plastic, metal, glass They will be an excellent purchase for chess connoisseurs, as well as a decoration for a collection and a reliable investment, because... the cost of such things increases every year