SPIRIT PILOT FLYBACK

Model: L3.721.4.53.6

The LONGINES Spirit Pilot Flyback collection captures the brand’s persistent drive for innovation. This chronograph, with its flyback function, highlights LONGINES’ pioneering expertise in this field. The winged hourglass brand introduced its first flyback-equipped model in the early 1930s and secured a patent for the technology on June 16, 1936, marking a world-first achievement. Designed as a groundbreaking tool for pilots, the flyback complication makes it possible to time successive flight stages, greatly enhancing navigational efficiency. The precision of the LONGINES Spirit Pilot Flyback is powered by an exclusive LONGINES calibre, fitted with a silicon balance spring and resistant to magnetic fields. This hand-wound mechanical movement is officially certified as a chronometer by the COSC.

General: Water resistant 10 Bar, 5-Year Warranty, Mens

Dial: Black matte, Applied Arabic numerals, Gilt hands, Swiss Super-LumiNova®

Case: Round, Stainless Steel, 39.5 mm, 20 mm lug width, Bi-directional rotating bezel

Bracelet/Strap: Stainless Steel with double security folding clasp with micro adjustment system

Crystal: Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides

Movement: Manual winding, L792 Caliber
Mechanical movement with manual winding beating at 28'800 vibrations per hour, with a power reserve of approximately 68 hour

Chronograph Functions: Flyback, Central 60 seconds hand and 30 minutes counter at 3 o'clock

Product new with original box and manufacturer’s warranty

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