Rolex Submariner Mechanism Golden&Blue Surface Watch-RS4018Movement: AutomaticGender: MenDiameter: 39 mmCase: Brushed stainless steel caseBezel: Gold-tone cutwork bezel with blue enameled luminous minutes marked topBracelet: Two toned brushed and gold tone stainless steel link bracelet with Rolex engraving fold-in clasp displaying the Rolex logoCrown: 18k yellow gold plated steel cutwork crown with Rolex logoBack: Stainless steel push-in case back with green Rolex engraving stamp