The Happy Sport collection is the emblem of Chopard’s creativity and boldness. Its playful, free-spinning gems, dancing between two sapphire crystals, have captured the imagination since 1993, when Chopard became the first Maison to combine steel and diamonds. Little Diamonds Do Great Things. This model features a 36mm stainless steel and yellow gold case, a silver-colored dial with a guilloché center, and seven dancing diamonds on a blue alligator leather strap. It is powered by an automatic movement with a power reserve of up to 62 hours.