This is an authentic Rolex Datejust 1603 watch with Rolex dial Ref. with added diamond markers, custom stainless steel oyster bracelet, and custom 18K white gold sapphire diamond bezel. Descriptions: Brand: Rolex Model: Datejust Reference: 1603 Gender: Men's Case Diameter: 36mm Features: Dial: Rolex Dial Ref. w/ Added Genuine Diamond Markers Bezel: Custom 18K White Gold Sapphire Diamond 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: Rolex Clasp Fits Wrist up to 7.5 in. Box: Watch Box Paper: None