This is an authentic Rolex Submariner Date 16613 LN 40mm black dial watch with black rotatable 18K yellow gold bezel, 18K yellow gold and stainless steel oyster bracelet, and original Rolex paper. Descriptions: Brand: Rolex Model: Submariner Date Reference: 16613LN Serial Number: L Serial Gender: Men's Case Diameter: 40mm Features: Dial: Black Index Dial Bezel: Rotatable 18K Yellow Gold Black Bezel Crystal: Sapphire Crystal Case: Stainless Steel Case Movement: Certified Chronometer Self-Winding Automatic 3135 Movement. Bracelet: 18K Yellow Gold and Stainless Steel Oyster Bracelet Wrist Size: Fits Wrist up to 7.75 in. Box: Watch Box Paper: None