Ulysse Nardin Marine Diver Black Sea - RefNum: 263-92-3C

The Ulysse Nardin Black Sea is the latest edition to Marine Diver collection. This powerful and rugged timepiece is equipped with a self-winding mechanical movement based on the UN-26 Caliber. The watch provides approximately 42 hours of power reserve, which is indicated at 12 o’clock. Power reserve indicator is an extremely handy option for an automatic mechanical watch, since it reminds the wearer that the wrists need to be in a motion most of the day to ensure perfect accuracy. Unlike the manually wound mechanical pieces, automatic watch has a mainspring that is wound automatically by the natural motion of the wearers arm and wrist. The kinetic power of the wearer’s arm wounds the watch and provides, in this case, 42 hours of power reserve.



Black in appearance, the new Ulysse Nardin’s Marine Diver watch is nested in specially treated stainless steel case, measuring 45.8 mm in diameter. The steel is covered with a matte-black rubber coating, in a process of vulcanization. The dial, bracelet and bezel are graced with an immediately recognizable wave pattern, which marks the whole collection.



Black Sea’s dark appearance is enhanced with unusual red luminescent material used on the hands and time markers. In addition to power reserve indicator, the neat black dial also features a small seconds sub-dial at 6 o’clock. The round date indicator is placed inside of the small seconds counter and magnified by the Cyclops’s eye.




In the spirit of true diver’s watches, this piece is equipped with unidirectional rotating bezel with diving scale and a screw-in crown. The Black Sea is water resistant to 200 meters and mounted on the Black Sea rubber strap with ceramic details and an exclusive black ceramic folding clasp. Open case back with sapphire crystal is individually numbered.

Reference 263-92-3C