Reactor Atom Mid-Sized Watch - Black Dial - Steel - Day/Date - Never DarkReactor's first watch featuring Never Dark Illumination, featuring both Superluminova and Tritium, in a mid sized design for women or those with a smaller wrist. Black dial with Never Dark illumination Solid forged 316L stainless steel Day date window at the 3 o'clock position Screw down crown with crown guards (still water resistant when unscrewed, a feature unique to Reactor) Superluminova; For superior low light visibility, Reactor uses this unique