ACCUTRON VX-200 Watch Men From the VX-200 Collection Blue dial. Automatic, self-winding mechanical movement. Chronograph. Unidirectional elapsed time bezel. Tachymeter. Sapphire crystal with anti-reflective coating. Luminous hands and markers. Screw-back with sapphire crystal exhibition window. Screw-down crown. Stainless steel case and bracelet. Solid fold-over buckle/safety clasp with extender. Water resistant 200 meters.