The Jaeger-LeCoultre Polaris Chronograph in "Ocean Grey" features a 42mm stainless steel case, 13.39mm thick, whose overall design combines clean lines, curved lugs, and a slim bezel, cleverly blending modern and vintage elements. Its shape is inspired by the classic Polaris Memovox watch, but with a more rugged silhouette. The case finishing is consistent with other models in the collection, including the polished bezel, chronograph pushers, and crown, as well as the vertically brushed middle case and lugs, the latter featuring delicately polished bevels. Notably, the brushed surface is treated with a traditional technique, resulting in a deeper and more refined texture. A box-shaped sapphire crystal protects the dial, while a screw-down sapphire crystal case back, along with the crown, ensures reliable water resistance to 100 meters. The best Jaeger-LeCoultre Polaris replica watches at captainthewatch.is.

The 2023 version combined a light grey smoky effect with contrasting black elements, while the 2025 model presents a deeper, more even "Ocean Grey" gradient. The central dial features a sunburst-brushed gradient effect, while the hour markers, though exhibiting the same smoky gradient, are complemented by a grained surface. The sub-dials and the outermost tachymeter ring are contrasted sharply in black, further refined with a fine record-like texture and a delicate velvet finish, respectively. Additionally, bright orange accents adorn the chronograph functions. Beyond the intricate textures and color layers, this ocean grey dial is a testament to a multi-layered lacquer technique: artisans first apply a clear lacquer, then four layers of colored lacquer, and finally 30 layers of translucent lacquer to enhance depth and richness.
The watch is powered by the Jaeger-LeCoultre in-house Cal. 761 movement. Unlike earlier Polaris chronographs equipped with 12-hour and 30-minute counters, this new version retains the dual-dial design but replaces the 12-hour counter at 9 o'clock with a small seconds subdial. As a fully integrated automatic chronograph movement, it utilizes a column wheel, vertical clutch, and double barrel structure to ensure a reliable 65-hour power reserve. The movement employs classic Jaeger-LeCoultre finishing techniques, including Geneva stripes, blued screws, chamfering, and a skeletonized rotor. In addition to the classic textured black rubber strap, the new Polaris Ocean Grey Chronograph also comes with a blue-grey fabric strap.