Vostok Reinforcement Rings for Amphibia and Komandirskie Watch Crystals

In this collection, you will find original Vostok reinforcement rings for watch crystals, suitable for classic Amphibia and Komandirskie watches. The rings stabilize the crystal in the case, improve pressure and water resistance, and ensure that acrylic crystals stay securely in place even under stress.

Ideal for restoration, servicing, and repairs when you want to properly seal Vostok watches or securely install a new crystal.