Reactor Mens Atom - Black Dial - Black Rubber Strap - Day Date - SuperluminovaThis new Reactor Atom features a striking all black design with luminous hands and numerals and comes with a durable, yet comfortable rubber strap. Black dial with day date window at the 3 o'clock position Solid forged 316L stainless steel case Black rubber strap Screw down crown with crown guards (still water resistantwhen unscrewed, a feature unique to Reactor) Superluminova; For superior low light visibility, Reactor uses this unique Swiss material