What is the novelty of the 2020 Rolex Oyster Perpetual Sky-Dweller Watch Replica? The novelty of the 2020 Rolex Oyster Perpetual Sky-Dweller replica is the addition of Oysterflex, the first in the collection to include the brand's high-performance elastomer bracelet. Unlike the Submariner, the Sky-Dweller has not increased in size and there are no changes to the case or dial. The ambassador for the new Rolex Sky-Dweller 18k yellow gold watch replica 326238 with a glossy black dial, although there are several configuration possibilities, including the Everose / Chocolate version also seen here. Case & Dial The robust 42mm Oyster case is crafted from a solid piece of 18k yellow gold or Everose gold, and is waterproof to depths of 100 metres. The screw-down Twinlock winding crown and the hermetically screwed-down caseback ensure the case’s water-resistance. The unique rotatable Ring Command bezel is rendered in typical Rolex style with hallmark fluting. The dial is bright black