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Zodiac SST Watches: History, Movements, Caliber Numbers, and Models

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Zodiac SST Watches: History, Movements, Caliber Numbers, and Models

Zodiac SST watches are among the most celebrated vintage timepieces in the world of horology. This guide explores the legacy, movements, and models that make these high-beat watches legendary.

Table of Contents

Introduction to Zodiac SST Watches

Zodiac SST watches represent a significant chapter in the storied history of the Zodiac brand. Known for their innovation and precision, SST (Split Second Timer) watches were a hallmark of Zodiac’s ambition to push the boundaries of horological technology during the mid-20th century. These timepieces are celebrated for their cutting-edge movements, bold design aesthetics, and robust functionality.

Zodiac SST Watch and Movement

A Brief History of Zodiac SST

Zodiac was founded in 1882 in Le Locle, Switzerland, and quickly established itself as a pioneer in the watchmaking industry. By the mid-20th century, the brand was renowned for producing high-quality sports and diving watches. The introduction of the SST line in the 1960s showcased Zodiac's forward-thinking approach. These watches were designed to cater to professionals and enthusiasts who valued accuracy and durability.

The SST line gained prominence during the 1960s and 1970s, an era when innovation in watch movements and design flourished. The term “SST” also referred to the integration of advanced features, such as high-speed movements and streamlined aesthetics, which reflected the dynamic energy of the period.

For the Complete History of Zodiac Watches: Timeline, Iconic Models, and Collector Insights, visit our article here!

 

Watch Movements and Caliber Numbers

The Zodiac SST watches were powered by high-performance automatic movements known for their reliability and precision. Several key caliber numbers were associated with SST watches, including:

  • Zodiac caliber 86
  • Zodiac caliber 88
  • Zodiac caliber 88D

Key features of Zodiac SST movements include:

  • High-beat technology: These movements operated at faster frequencies, ensuring more precise timekeeping.
  • Automatic winding: Equipped with a rotor, the movements allowed for efficient self-winding through wrist motion.
  • Durability: SST movements were crafted to withstand various environmental conditions, making them favorites among professionals.

Serviced Vintage 1969's Zodiac Super Sea Wolf Diver Watch Day Date 862 - 836 HBEAT - Experts Watches - Zodiac

Benefits of High Beat Movements

High beat movements, such as those operating at 36,000 vibrations per hour (vph), offered several notable benefits:

  • Enhanced Accuracy: The high frequency reduced the impact of external factors, such as shocks and motion, on timekeeping precision.
  • Smoothness: The sweeping motion of the second hand appeared smoother, giving the watch a refined aesthetic.
  • Improved Stability: High beat movements maintained more consistent timekeeping over extended periods, proving advantageous for professional use.

Notable Models Using SST Movements

Several iconic Zodiac models were equipped with SST movements, each embodying the brand's legacy of innovation and style. Some of the standout models include:

Zodiac Sea Wolf SST

One of the most famous models in the SST line, the Sea Wolf SST was a robust and stylish diving watch. It featured a bold cushion-shaped case, a high-beat movement, and a distinctive date function. The Sea Wolf SST was particularly popular among divers and adventurers.

Serviced Vintage 1969's Zodiac Super Sea Wolf Diver Watch Day Date 862 - 836 HBEAT - Experts Watches - Zodiac

Zodiac Aerospace SST

Catering to pilots and aviation enthusiasts, the Aerospace SST boasted a sleek, mid-century design complemented by a high-speed automatic movement. The model often included a GMT function, making it ideal for travelers.

Zodiac_Astrographic_Vintage_AD_600

Zodiac SST 36000

As the name implies, this model was celebrated for its 36,000 vibrations per hour (vph) movement. The high frequency allowed for superior accuracy, and its edgy, futuristic design was reflective of the innovation inherent in the SST line.

Conclusion

Zodiac SST watches are a testament to the brand's commitment to pushing the boundaries of watchmaking. With their advanced movements, distinctive designs, and historical significance, SST watches remain sought-after by vintage collectors and enthusiasts alike. They represent a fusion of mid-century innovation and timeless horological artistry, securing their place in the history of fine watchmaking.

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