Rolex Submariner 40 mm 116613LB1 Steel/Yellow Gold Blue Rolex Submariner 40 mm 116613LB1 Steel/Yellow Gold…

The Rolex Submariner is one of the most recognized and enduring watch designs in horological history, first introduced in the early 1950s as a purpose-built instrument for professional divers. Over seven decades the Submariner has evolved in materials and refinement while preserving the silhouette and functional DNA that made it legendary. Reference 116613LB1 represents one of the most desirable expressions of the 40mm generation of the Submariner, combining Rolex's proprietary two-tone Rolesor construction—stainless steel paired with 18k yellow gold—with a cohesive all-blue color story across dial, bezel insert, and crown guards.

The 40mm Oyster case of the 116613LB1 is crafted in Rolex's signature Oystersteel paired with 18k yellow gold on the bezel, crown, and Oyster bracelet center links, producing the warm yet sporty aesthetic that defines the two-tone Submariner. The blue Cerachrom ceramic bezel insert, introduced on the Submariner line in this reference generation, resists scratching and UV fading far more effectively than the aluminum inserts it replaced, ensuring the vivid blue color remains vibrant for decades of wear. The graduated blue dial features luminous hour markers and the iconic Mercedes hands, offering excellent legibility whether on the wrist or underwater.

Power comes from an automatic mechanical movement, winding via Rolex's proven Perpetual rotor system and delivering the reliable, precise timekeeping that the brand has built its reputation upon. The Oyster case is secured by a screw-down Triplock crown, and the watch carries an official water resistance rating of 300 meters (1,000 feet), meeting and exceeding the demands of recreational and professional diving. These engineering standards mean the 116613LB1 wears equally well as a daily watch, a travel companion, or a dress piece.

On the wrist, the 116613LB1 is a statement of understated opulence. The 40mm diameter is a classic proportion that sits confidently on a wide range of wrist sizes without reading as oversized, and the Oyster bracelet—with its combination of brushed center Rolesor links and polished outer steel links—drapes with the security and comfort that has made it the benchmark sports bracelet in the industry. The blue monochromatic palette gives this reference a coherence and sophistication that distinguishes it from both the all-steel and full-gold versions of the Submariner.

For collectors and first-time buyers alike, the Submariner 116613LB1 occupies a compelling position in the market: it is immediately recognizable, universally wearable, and holds its value with the consistency that few luxury goods can match. This certified authentic used example offered by Bizak and Co. has been vetted for authenticity, giving buyers the confidence to purchase a genuine Rolex Submariner online. Contact Bizak and Co. today to inquire about this reference, request additional imagery, or discuss acquisition—our team is here to guide you through every step of the buying process.