Measuring 41mm in gem-set 18k red gold, this Navitimer B01 Chronograph carries forward one of watchmaking's most recognizable silhouettes. The round case is fitted with a cambered sapphire crystal and a fixed bezel that retains the collection's celebrated circular slide rule scale — a hallmark of the Navitimer's ties to aviation. Water resistance reaches 30 meters.
The white dial is arranged with index hour markers and luminescent hands, keeping the layout clear and purposeful. A self-winding mechanical movement powers the chronograph functions within, delivering the precise timing capability that defines the B01 caliber. The analog display ensures an immediate and intuitive read of both time and elapsed seconds.
Reference RB0139631G1P1 is presented in new condition and includes its original box and papers, making it a complete 2025 example. The watch secures to the wrist via a brown alligator leather strap fastened with a fold clasp — a combination that complements the warmth of the red gold case without sacrificing comfort or security.