Rolex Stainless Steel & 18 Karat Yellow Gold Submariner Blue/Blue 40

Blue-on-blue defines this Submariner: a 40 mm two-tone build pairing stainless steel with 18 karat yellow gold, set against a deep blue dial and matching blue bezel insert for high-contrast legibility and a striking technical aesthetic. The measured 40 mm case size delivers balanced proportions, while the alternating metals provide both visual depth and material durability. Crafted with precise fit and finish, this Rolex features a graduated timing bezel in blue, a blue dial for cohesive color harmony, and a robust two-metal construction that blends corrosion-resistant steel with solid 18k yellow gold elements. The result is a clean, performance-driven design in a classic 40 mm format with a bold blue/blue presentation.