Breitling Swiss Manual-Winding Calibre 12 (ETA 2892-A2 with Lemania 1873/Kelek module base) circa 1998

41.5mm polished solid 18K yellow gold case with a 42-hour power reserve, water resistant to 100 feet / 30 meters. Cambered sapphire crystal glass with multi-layered dual-sided anti-reflective treatment, solid 18K yellow gold screw-down caseback, integrated smooth-beaded bidirectional rotating navigational slide-rule bezel, and an iconic pilot case architecture sculpted out of pure precious metal for ultimate aviation luxury. Imposing, masterfully dense on-wrist presence thanks to its deep navy blue dial, contrasting silver triple-register sub-dials, pure 24-hour military track, and complex gold calculating elements.

On its matching original, incredibly rare Breitling solid 18K yellow gold multi-link Navitimer bracelet featuring a secure folding deployment clasp.

The definitive space-exploration legend housing a prestigious manual-wind mechanical engine, featuring a continuous 24-hour military dial layout where the hour hand completes exactly one rotation per day, stylized luminous Arabic numerals, straight baton hands, a sweeping central stopwatch needle, and zero date display window for absolute mid-century historical symmetry.

Full Set, with original polished Breitling wood presentation box, internal leather travel pod, slide-rule computing practice card, instruction manual, and original stamped international warranty registration papers. Absolute mint, pristine collector condition displaying no cosmetic blemishes, sharp case hallmarks, and flawless component preservation.

(Stock Ref: AB161)