The U-Boat Darkmoon 40 Ref. 9503/A introduces colour and depth through a green soleil dial enhanced by oil immersion technology, creating a striking fade from vibrant green to deep black.
Engineered for visual clarity, this model is powered by a Swiss Ronda 762 quartz movement lubricated in oil, ensuring reliable performance while enhancing dial legibility.
Finished with modern character, the black PVD-treated stainless steel case, curved sapphire crystal, and vulcanised rubber strap deliver comfort, durability, and unmistakable U-Boat design.