Designed with a more assertive case profile, the 5980/1A integrates a flyback chronograph complication into the Nautilus platform. The dial features a central chronograph display, allowing elapsed time to be read at a glance without multiple subdials. The automatic movement delivers both precision and durability, while the steel construction enhances its sport-oriented character. The integrated bracelet ensures stability, and the overall case architecture supports everyday wear.

This model shifts the Nautilus into a more functional territory. It blends sport mechanics with luxury finishing, creating a watch that feels active, capable, and mechanically engaging.