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
Amazon.com: The Thorn Vostok - Bisel dorado personalizado para anfibia y komandirskie - Bisel de repuesto de acero inoxidable y anfibia + inserto de aluminio : Ropa, Zapatos y Joyería