The Rolex Submariner Date reference 126613LN is the two-tone Yellow Rolesor expression of the most iconic dive watch in horology, combining the functional pedigree of the Submariner line with the visual gravitas of solid 18k yellow gold on the bezel, winding crown, and bracelet center links. Released alongside the 41mm Submariner Date overhaul in 2020, the 126613LN brings the upgraded Caliber 3235 and the refined case proportions to the most popular two-tone professional Rolex configuration. The 41mm Oyster case features a unidirectional rotatable bezel with black Cerachrom ceramic insert and graduated 60-minute scale finished with yellow gold numerals — Rolex's modern interpretation of the dive timer that defined the original 1953 Submariner. The black lacquered dial carries large Chromalight applied indices and Mercedes hands for instant low-light legibility, with the date at three magnified by the Cyclops lens. Powered by the in-house Rolex Caliber 3235 with paramagnetic blue Parachrom hairspring, Chronergy escapement, Paraflex shock absorbers, and approximately 70 hours of power reserve. Water-resistant to 300 meters and worn on the Yellow Rolesor Oyster bracelet with Glidelock extension and Oysterlock safety clasp. 2022 production, pre-owned in excellent condition with full Rolex box and papers. Affirm financing available at checkout.