Precision Poising & Truing for Watchmakers The Bergeon 1883-04 Poising & Truing Caliper Tool is a meticulously crafted instrument designed for professional watchmakers demanding the highest levels of accuracy and control. This essential tool facilitates the precise adjustment of balance wheels, a critical step in achieving optimal watch performance. Key Features & Specifications: Robust Steel Pivot Protectors: Featuring durable steel pivot protectors, including 1 conic hole and 1 hole Ø0.15 mm, these protectors safeguard delicate balance wheel pivots from damage during adjustments. Swiss Made Quality: Manufactured in Switzerland, the Bergeon 1883-04 embodies a legacy of precision engineering and unwavering quality. Versatile Application: Ideal for poising and truing balance wheels, ensuring accurate alignment and smooth oscillation. Designed for Professionals: This caliper tool is a trusted choice for watchmakers seeking reliable performance and long-lasting durability. Invest in the Bergeon 1883-04 – a cornerstone of precision watchmaking. UPC: 7613318090415