Constructed to the superior specifications common to every reactor watch, the Reactor Flux, model RE-87003, combines comfort and great style with extreme durability. Solid 316L surgical grade stainless steel case and links provide extra corrosion resistance and a screw down crown with triple o-rings protect the watch from moisture damage. The Reactor Flux is also equipped with shock resistance, superluminova illumination and a super strong rod and allen head screw system to attach the bracelet to the case. Model RE-87003 has a blue dial.