The Rolex Oyster Perpetual Datejust 36, a timeless classic, underwent a significant evolution in 2018, marking a pivotal moment in the model's long and illustrious history. While not a complete redesign, the updates introduced with the 2018 models, particularly the integration of the calibre 3235 movement, solidified its position as a benchmark of horological excellence and cemented its enduring appeal for generations to come. This article delves into the specifics of the 2018 Rolex Datejust 36, exploring its key features, advancements, and its place within the broader context of the Datejust lineage. We will also touch upon related models and pricing considerations, drawing from information available on the official Rolex website and various reputable price guides.
The Heart of the Matter: Calibre 3235
The most significant upgrade in the 2018 Datejust 36 was the introduction of the in-house calibre 3235 movement. This new-generation movement represents a significant leap forward in Rolex's ongoing commitment to innovation and precision. As noted in the Baselworld 2019 pressroom materials (7. baselworld2019.pressroom.rolex.com), the calibre 3235 showcases Rolex's mastery of watchmaking. Its superior performance stems from several key advancements:
* Chronometer Certification: Like all Rolex professional watches, the calibre 3235 is a Superlative Chronometer, certified by COSC (Contrôle Officiel Suisse des Chronomètres) and further tested by Rolex after casing to ensure precision within -2/+2 seconds per day. This rigorous testing guarantees exceptional timekeeping accuracy.
* Increased Power Reserve: The calibre 3235 boasts an extended power reserve of approximately 70 hours, compared to its predecessors. This allows for greater convenience, as the watch can be laid down for a weekend without losing significant time.
* Enhanced Efficiency: Rolex's commitment to efficiency is evident in the calibre 3235's optimized architecture. This results in improved energy conservation and contributes to the extended power reserve.
* Paramagnetic Escape Wheel: The inclusion of a paramagnetic escape wheel significantly enhances the movement's resistance to magnetic fields, a common threat to the accuracy of mechanical watches.
The calibre 3235 is not simply a cosmetic update; it’s a testament to Rolex's relentless pursuit of perfection. It represents a significant advancement in reliability, precision, and overall performance. This upgrade significantly enhanced the value proposition of the 2018 Datejust 36, making it an even more compelling choice for discerning watch enthusiasts.
Design and Aesthetics: A Timeless Classic Refined
While the internal mechanism received a significant upgrade, the exterior design of the 2018 Datejust 36 remained true to its heritage. The iconic 36mm Oyster case, known for its robustness and water resistance, continued to be the cornerstone of the design. The fluted bezel, a hallmark of the Datejust, was available in various precious metals, adding to the watch's sophisticated appeal. The Cyclops lens over the date window, another signature feature, provided easy readability.
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