From Longines, the Women's Master Collection Automatic Stainless Steel Bracelet Watch features:  Stainless steel  White mother-of-pearl dial Diamond indexes Dial set with 12 Top Wesselton VS-SI diamonds, for a total of 0.055 carats Triple safety folding clasp and push-piece opening mechanism Transparent case back with sapphire crystal Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides Self-winding mechanical movement beating at 25,200 vibrations per hour, with a power reserve of approx. 72 hours Moon phase Automatic movement Case size approx. 34mm Water-resistant up to 3 bar Swiss made   Imported.