Home of the Modtok Vostok Conversion Case

We are happy to announce a new product to the watch modding community, the Vostok 090 Conversion Case. To be known as the Modtok 090 Case, the case will feature a 3mm sapphire crystal along with a uni-direction SKX click spring compatable with SKX bezels. Bringing Seiko modders and Vostok modders together in the watch modding community!