The Chopard Happy Sport ref: 278573-3012 features a stainless steel case with a diameter of 30mm. It is powered by an automatic winding movement, specifically the 09.01-C caliber. The watch showcases a silver dial, providing a clean and elegant appearance. This model combines functionality with a refined aesthetic, making it suitable for various occasions. The design elements are thoughtfully integrated, ensuring a harmonious balance between form and function.