Housed in an 18K rose gold case measuring 46mm, reference RB0127121F1P2 presents the Navitimer's iconic architecture in a thoroughly luxurious light. The anthracite dial features applied rose gold-tone index hour markers with luminous tips, a finely printed minutes, seconds, and fraction-of-a-second track, and rose gold-tone hands — hour and minute hands filled with luminous material. A small running seconds sub-dial sits at 9 o'clock, a date window falls between 4 and 5 o'clock, and the chronograph layout places a large central red seconds hand, a 30-minute counter at 3 o'clock, and a 12-hour counter at 6 o'clock. A cambered sapphire crystal, glare-proofed on both sides, protects the dial, while a transparent case back reveals the movement within.
The bidirectional rotating bezel carries the Navitimer's hallmark slide-rule complication — a circular navigation computer capable of computing fuel consumption, climb times, and conversions between miles, nautical miles, and kilometers. The non-screw-locked crown in 18K rose gold is fitted with two gaskets, and the watch carries a water resistance rating of 30m/99ft. Power comes from an automatic movement, caliber B01, housing 47 jewels and offering an approximate power reserve of 70 hours.
The watch is presented on a black alligator leather strap with white stitching, secured by an 18K rose gold tang buckle clasp. It is accompanied by the original Breitling watch box and Breitling papers, and is covered by a Breitling warranty. Swiss made.
