This is an authentic Rolex Datejust 16013 watch with Rolex stick dial Ref., Rolex 18K yellow gold fluted bezel, and custom genuine black leather strap. Descriptions: Brand: Rolex Model: Datejust Reference: 16013 Gender: Men's Case Diameter: 36mm Features: Dial: Rolex Stick Dial Ref. Bezel: Rolex 18K Yellow Gold Fluted Bezel Crystal: Acrylic Crystal Case: Rolex Stainless Steel Case Movement: Rolex Certified Chronometer Self-Winding Automatic Quickset 3035 Movement. Bracelet: Custom Genuine Black Leather Strap Wrist Size: Fits Wrist up to 7.5 in. Box: Watch Box Paper: None