This is an authentic Rolex Datejust 1603 watch with Rolex dial Ref. with added genuine diamond markers, custom 18K white gold diamond and ruby bezel, and custom stainless steel oyster bracelet. Descriptions: Brand: Rolex Model: Datejust Reference: 1603 Gender: Men's Case Diameter: 36mm Features: Dial: Rolex Dial Ref. with Added Genuine Diamond Markers Bezel: Custom 18K White Gold Diamond Ruby Bezel Crystal: Sapphire Crystal Case: Rolex Stainless Steel Case Movement: Rolex Certified Chronometer Self-Winding Automatic non-Quickset 1570 Movement. Bracelet: Custom Stainless Steel Oyster Bracelet Wrist Size: Clasp Fits Wrist up to 7.5 in. Box: Watch Box Paper: None