41MM Submariner 126613LB (2025) Pre-Owned RolexThe Rolex Submariner 126613LB, nicknamed "Bluesy," is an all time classic that Rolex has been perfecting since its inception in 1984 and has had 4 improvements and model numbers since then. The "Bluesy" was created in 1984, marked by the release of the Reference 16803, which introduced the "Rolesor" (steel and yellow gold) finish to the Submariner collection for the first time. This 41mm two tone version of the modern Submariner features a Rolesor