Size:Mens Case Material:18kt Yellow Gold Dial Color:Black Bracelet/Strap:18kt Yellow Gold Brushed & Polished Clasp Type:Double Locking Foldover Clasp Movement:Automatic - Chronometer Screw Down Crown:Yes Bezel:Uni-Directional Rotating Crystal:Scratch Resistant Sapphire Case Back:Solid Water Resistant:300m/1000ft Case Diameter:40mm Warranty:2 Year Warranty For Rolex Watches Papers:All Papers Included Condition:Never Worn Rolex 116618LN Complete Details: Oyster Perpetual Submariner: This watch features: •18kt yellow gold case with polished finished edges & a brushed/satin finished top. •Crown: ◦Patented "Triplock" locking crown crown ensuring that the crown screws down onto the Oyster case as securely as a submarine hatch. ◦Polished 18kt yellow gold. •Bezel: ◦Uni-directional rotating bezel. ◦Polished 18kt yellow gold rimmed with a ribbed edge for a sure grip. ◦Black "Cerachrom" bezel insert, made of highly durable ceramic that is extremely hard that is is highly scratch-resistant, has excellent corrosion resistant properties & is unaffected by ultraviolet rays so the color will not fade. ◦Matte yellow gold numbers & graduation indexes. ◦Luminous dot •Brushed 18kt yellow gold bracelet with polished edges & center links. •Bracelet fitted the patented Glidelock Extension System buckle - a secure deployant style with adjustments in 2mm increments to a total of 20mm without the need of tools. •Black dial. •Date window displayed at the 3 o'clock position with a "cyclops" magnifier. •Applied polished 18kt yellow gold rimmed hour markers with luminescent fill. •Polished 18kt yellow gold hands with luminescent fill.