Vostok Amphibia] Custom bezel + silicone strap = nice combination of different shades of blue. Vostok seems to be great value for money as well, automatic diver with 31 jewel movement for
THE . SOFT.COIN .ONE – POLISHED CUSTOM BEZEL FOR VOSTOK WATCHES DW-05-S – One Second Closer
The Impressive Vostok Watches & WW2 - Watch JunKy
100 BEST VOSTOK AMPHIBIA MOD WATCHES – Vostok Amphibia Wathes, Komandirskie Watches, Vostok Europe