NO RESERVE PRICE At auction: Girard-Perregaux Gyromatic Chronometer HF Automatic – Rare 1970s Model For sale: Girard-Perregaux Gyromatic Chronometer HF Automatic, a vintage watch from the 1970s, renowned for its precision and innovative design. Serviced 5 months ago, in excellent condition, and runs perfectly. This model is part of the HF (High Frequency) series, developed by Girard-Perregaux to enhance the accuracy of automatic watches. HF movements operate at 36,000 vibrations per hour, which was revolutionary at the time, ensuring exceptional precision. This made GP one of the pioneers in high-frequency watchmaking. Watch Features: • Dimensions: 31 x 31 mm (excluding the crown) • Large presence on the wrist due to its square shape • Original automatic movement • Fully functional date display • A very rare model, difficult to find in such good condition Girard-Perregaux is one of the most prestigious Swiss watch brands with a rich heritage, and the Gyromatic Chronometer HF series is particularly valued among collectors due to its technological advancements and high-frequency movement. A fantastic opportunity for vintage watch enthusiasts and collectors.