Franck Muller TONNEAU CURVEX Small Second Mechanical Watch Brand: Franck Muller Model Number: 1750 S6 Movement: Hand-wound Case Material: Stainless Steel Belt Material: Leather Dial Color: Gray Case Diameter: 29mm x 24mm (excluding lugs and crown) Case Thickness: 7.5mm Daily Rate: Within ±5 seconds (measured at approximately 1 second, overhauled in 2024) Accessories: Watch, original outer box, inner box, guarantee (2006) Condition: No scratches on the crystal. The case has only minor scratches from everyday use, and is in beautiful condition with no visible damage. The belt is aftermarket, and the buckle is original. The boxes show signs of aging. *All images are of the actual watch. *Serial number is hidden. This is a Franck Muller Tonneau (barrel-shaped) Curvex (a model with a curved design that fits the wrist) watch. Although it is a ladies' model, it is a full-fledged model that uses a mechanical hand-wound movement. The hands are luminous blue steel, and the small seconds hand features a winding serpent-shaped hand as an accent. The dial is made using a traditional method of guilloché engraving with a transparent lacquer coating. The appearance is textured, but the surface is flat, creating a fascinating dial that you can admire forever.