Reactor Ladies Quark Mid - Powder Blue Mother-of-Pearl - Stainless SteelThis mid size Reactor Quark is the perfect combination of durability and class with its forged stainless steel design and captivating powder blue mother of pearl dial. Powder blue mother of pearl dial with day date window at the 3 o'clock position Solid forged 316L stainless steel case and bracelet Screw down crown with crown guards (still water resistantwhen unscrewed, a feature unique to Reactor) Superluminova; For superior low light visibility,