BRAND NEW WITH BOX All Philip Stein watches feature Natural Frequency Technology, clinically proven to improve sleep and reduce stress. About Philip Stein: Philip Stein has a loyal following, including many global celebrities who are fans of the brand's unique watches. These timepieces are embedded with key frequencies that have been shown to provide benefits such as better sleep, less stress, increased focus, and improved overall well-being. Available with dual and single time zone dials, a wide array of interchangeable fashion straps and bracelets, and a beautiful variety of styles (including those featuring diamonds), a Philip Stein timepiece is perfect for any wardrobe or occasion. From the Signature Collection. Case: Stainless steel. Dial: Mother of pearl. Hands: Gold. Markers: Gold. Movement: Quartz. Crystal: Mineral. Closure: Thorn buckle. Case Diameter: 41 x 19mm. Strap Length: 175mm. Strap Width: 18mm. Water Resistant: 3 ATM. Battery. Size 4 head; 12mm strap Stainless steel case. Two mother-of-pearl dials; logo crown. 3ATM water resistance. Imported.