Measuring 43 mm across, the Navitimer's polished steel case is fitted with a sapphire crystal and a screw-locked crown, providing 30 metres of water resistance. The polished steel bezel frames the striking black dial, giving the watch a bold, legible presence on the wrist.
Power comes from an automatic movement, keeping the Navitimer running without any need for manual winding. A polished steel bracelet secured by a folding clasp completes the build, offering a cohesive look throughout.
Reference UB0121211F1A1 represents the Navitimer line's enduring connection to aviation heritage, combining purposeful design with reliable automatic mechanics in a form that suits both cockpit and everyday wear.