Home of the Modtok Vostok Conversion Case
Modtok 090 (1967) Conversion Case for Vostok Watches
Modtok 090 Case Conversion for Vostok 090 with Sapphire Crystal & Click Spring. Click spring is exactly the same as Seiko SKX/SRPD and takes any SKX/SRPD bezel (not included)
Looking to purchase more than one? Click here for a discount on 2 cases.
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!