Brand: Franck Muller Model: Curvex Piano Year of production: 2026 Reference: CX 36 SC AT FO PIANO Diameter: 36mm Case material: Steel Strap material: Leather Accessories: Franck Muller box and warranty Worldwide insured shipping. Upon purchase, you will receive a warranty card that ensures correct functioning for 12 months and certifies the authenticity of each component.