Longines Weems Navigation Watch Re-Edition L2.608.4

The Longines Weems Navigation Watch Re-Edition L2.608.4 is a faithful recreation of one of the most historically significant pilot's watches ever produced, honoring the groundbreaking navigation instrument developed by Captain Philip Van Horn Weems in the late 1920s. The re-edition limited to just 3,000 pieces worldwide, this reference features a beautifully executed silver dial, a 36mm stainless steel case, and the signature dual-crown design that made the original Weems watch an essential tool for aviators. Beneath its vintage-inspired exterior beats the reliable ETA 2892 automatic movement, delivering modern dependability while preserving the spirit of the original. More than simply a heritage reissue, the Weems Navigation Watch is a tribute to an invention that fundamentally changed aerial navigation and influenced the evolution of professional pilot's watches for generations.

The defining feature of the Weems Navigation Watch is its ingenious rotating synchronization bezel, an invention that solved one of aviation's greatest challenges long before hacking seconds became commonplace. During the 1920s and 1930s, military pilots relied on precise time synchronization with radio broadcasts to perform celestial navigation and coordinate time-sensitive missions. Because mechanical watches of the era could not stop their seconds hand when the crown was pulled, Weems devised a rotating bezel that allowed the wearer to align the dial with an official time signal without interrupting the movement. This elegant solution was so innovative that it earned U.S. Patent No. 2,008,734 and became one of the earliest practical uses of a rotating timing bezel in wristwatch history.

The brilliance of Weems' invention lay in its simplicity. Rather than adding complex chronograph mechanisms or modifying the movement itself, the rotating synchronization bezel provided an intuitive way to calibrate the watch to an official time source in seconds, improving navigational accuracy while minimizing mechanical complexity. This philosophy of solving problems through practical, reliable engineering would influence countless tool watches that followed, from military-issued navigation instruments to modern dive watches equipped with rotating bezels. Today, the Longines Weems Navigation Watch Re-Edition preserves not only the elegant appearance of the original—with its silver dial and vintage proportions—but also one of the most important innovations in horological history, celebrating a feature that helped pilots navigate the skies decades before electronic navigation became possible.

Reference: L2.608.4

Circa: 1990's

Bracelet: Brown Leather Strap

Case: 36mm x 10mm Thickness - Stainless Steel

Lug Width: 20mm

Movement: ETA 2892 - Automatic - Serviced July 28th, 2026 - One Year Warranty

Functions: Hours, Minutes, Seconds, Date, Bi-Directional Bezel w/locking mechanism

Box and Papers: No box or papers - watch only

Crystal: Acrylic (Front) Sapphire (Back)

Bracelet size: 7.5”

Case has light normal wear. Strap has minimal wear. Dial has topicalization in the center. Hands are free of wear. One mark on crystal at 3. Watch was serviced by us July 28th, 2026 - One Year Warranty.

Longines, founded in 1832 by Auguste Agassiz in Saint-Imier, Switzerland, started as Raiguel Jeune & Cie. In 1846, Agassiz's nephew, Ernest Francillon, joined the company, bringing innovations like crown-wound pocket watches that positioned the company at the forefront of watchmaking technology. In 1867, Francillon established the company's first factory in Saint-Imier's "Les Longines" and introduced the 20A movement, earning accolades at the Universal Exhibition in Paris. Francillon's strategic move to industrialize production and Jacques David's technical direction were pivotal in shaping Longines' future as a leader in Swiss watchmaking.

The late 19th and early 20th centuries saw Longines pioneering in sports timing with the development of its first chronograph movement in 1878 and becoming a primary supplier for New York sporting officials by 1886. The company's trademark winged hourglass logo, registered in 1889, remains the oldest unchanged active trademark with the WIPO. In the 20th century, Longines adapted to the rise of aviation, creating iconic watches like the Weems Second-Setting Watch and the Hour Angle watch. The mid-20th century brought advancements like the Chronocinegines and the company's first quartz movement. Today, under the Swatch Group, Longines continues to blend its historical heritage with modern design, producing elegant and precise timepieces while maintaining its long-standing connection to the world of sports.