Step into the world of Swiss horological mastery with the Vintage Longines Ultra-Chron Automatic, a testament to Longines’ legacy of innovation and elegance. Crafted in the late 1960s, this exceptional timepiece captures the spirit of an era when Longines pushed the boundaries of watchmaking to celebrate its centenary. As one of the earliest high-beat watches operating at 36,000 vibrations per hour, the Ultra-Chron was marketed as “the world’s most accurate watch,” guaranteed to within one minute per month—a bold claim backed by groundbreaking engineering that rivaled Swiss competitors and set new standards for precision.

Founded in 1832 in Saint-Imier, Switzerland, by Auguste Agassiz, Longines has long been synonymous with excellence in timekeeping. From pioneering aviation instruments to serving as the official timekeeper for global events, the brand’s winged hourglass logo— the oldest unchanged trademark in watchmaking—symbolizes enduring reliability. Acquired by the Swatch Group in 1983, Longines continues to blend tradition with modernity, but pieces like this Ultra-Chron harken back to the brand’s golden age of mechanical innovation.

The Vintage Longines Ultra-Chron boasts a distinctive cushion-shaped stainless steel case, measuring approximately 35mm in diameter, offering a refined yet commanding presence on the wrist. Its sleek lines and polished surfaces embody the minimalist elegance of 1960s design, making it versatile for both formal occasions and everyday wear. The silver sunburst dial features applied baton markers and dauphine hands, with a practical date window at 3 o’clock for added functionality. The “Ultra-Chron” inscription at 6 o’clock proudly declares its high-frequency heritage, while the automatic winding ensures effortless convenience.
Powered by the in-house Caliber 431, this Longines Ultra-Chron Automatic exemplifies the brand’s commitment to superior accuracy. With 17 jewels and a robust construction, the movement incorporates a molybdenum bisulphide lubricant to minimize friction, allowing for its impressive 36,000 bph beat rate. This not only enhances timekeeping precision but also provides a smooth sweep seconds hand, a hallmark of high-beat watches. The screw-down case back, engraved with the Longines logo, adds to its vintage appeal, while the overall design draws inspiration from the era’s quest for mechanical perfection.
This Longines Ultra-Chron is presented in excellent vintage condition, with only minor patina on the dial that adds character without detracting from its pristine appearance. The case shows minimal signs of wear, preserving the sharp edges and original finishes that highlight its craftsmanship. Paired with a classic black leather strap, it offers a comfortable fit and timeless style.
These models underscore the Vintage Longines Ultra-Chron line’s innovation, competing directly with icons like Omega’s Constellation or Zenith’s El Primero, and highlighting Longines’ role in elevating everyday watches to chronometer-grade status.
What sets this Vintage Longines Ultra-Chron apart is its cultural and historical significance. Released amid the high-beat race alongside competitors like Girard-Perregaux and Seiko, it represented Longines’ ambition to lead in precision timekeeping. Its robust build and elegant profile make it ideal for the modern collector who appreciates a watch with a story—one that has endured decades while maintaining its mechanical integrity.
The Vintage Longines Ultra-Chron Automatic is more than a timepiece; it’s a gateway to the rich heritage of Swiss watchmaking. Whether you’re a seasoned collector or new to vintage Longines watches, this model offers a perfect blend of history, precision, and style. Secure this iconic Longines Ultra-Chron vintage watch today and own a piece of horological legacy that continues to captivate.
Maker: Longines
Model: Longines Ultra-Chron Automatic (High Beat 36,000)
Era: Circa 1970
Case Diameter: 35 mm
Lug to Lug: 40 mm
Lug Width: 18 mm
Case Condition: Excellent vintage condition with sharp original finishes
Glass: Original mineral crystal in superb condition
Dial Condition: Silver sunburst dial with no aging on the dial
Movement: Fully operational automatic high beat Caliber 431 at 36,000 bph, featuring high-beat precision
Case Back: Screw-down with Longines engraving
Strap: Comes with a black leather strap for a classic look. Just let us know your preference to pair with this beauty.