Glass case back VOSTOK KOMANDIRSKIE hand winding (GB-5)

Suitable only for VOSTOK KOMANDIRSKIE hand winding watches in cases 21, 43, 53 and 81, stainless steel, brushed, mineral glass window ø21,4mm, height 2,7mm, inscribed with Cyrillic inscription "WATCH MANUFACTURER CHISTOPOL - KOMANDIRSKIE"