The Frédéric Piguet Caliber 1151 is a high-end automatic mechanical movement produced by Frédéric Piguet SA, a renowned Swiss manufacturer known for its exceptional craftsmanship and precision engineering. This caliber is part of the prestigious 1150 family and is designed to deliver reliable performance, extended power reserve, and an ultra-thin profile, making it ideal for luxury dress watches.

Technical Specifications

• Type: Automatic (self-winding)

• Diameter: Approximately 25.60 mm (10¾ lignes)

• Height: Around 3.25 mm

• Jewels: 26

• Frequency: 21,600 vibrations per hour (3 Hz)

• Power Reserve: Approximately 100 hours

• Functions: Hours, minutes, and date

• Shock Protection: Equipped with Kif shock protection system

• Balance Wheel: Glucydur balance wheel

• Adjustments: Adjusted to 5 positions

Design and Engineering

The Caliber 1151 features an ultra-thin design, measuring approximately 3.25 millimeters in height, which allows watchmakers to create elegant, slim cases without compromising mechanical complexity. It includes an efficient automatic winding mechanism that maintains consistent power delivery and smooth operation.

The movement uses 26 jewels to minimize friction and enhance durability. A Glucydur balance wheel provides precision and stability, while the Kif shock protection system protects the balance staff against impacts, ensuring reliability under everyday wear conditions.

Applications in Watchmaking

The Caliber 1151 is commonly employed in high-end dress watches where slimness, accuracy, and sophisticated mechanical design are key priorities. It offers practical timekeeping features, including a date complication, while maintaining a clean and refined appearance suitable for elegant wristwatches.

This caliber is often chosen by luxury brands that emphasize Swiss watchmaking traditions and technical excellence. Its slim profile and reliable performance make it a favored choice for watches aimed at discerning collectors and enthusiasts.

Maintenance and Longevity

Thanks to its robust construction and thoughtful design, the Caliber 1151 is known for its long service life when properly maintained. Its accessible architecture facilitates repair and servicing by professional watchmakers. Replacement parts are typically available through specialized suppliers, ensuring that timepieces with this caliber can be preserved for many years.

Conclusion

The Frédéric Piguet Caliber 1151 represents the fusion of technical mastery and elegant design in Swiss watchmaking. With its ultra-thin automatic movement, extended power reserve, and practical features, it continues to be a benchmark in luxury mechanical calibers. This movement remains a preferred choice for high-end dress watches and is highly regarded by collectors and horology aficionados.