Chopard Happy Sport in stainless steel with 7 floating diamonds. Quartz w sweep seconds and date. 32 mm case size. Ref 278236-23. Circa 2000s. Fine Pre-owned Chopard Watch. Certified preowned Dress Chopard Happy Sport 278236-23 watch is made out of Stainless steel on a Stainless Steel bracelet with a Stainless Steel Deploy buckle. This Chopard watch has a 32 x 32 mm case with a Round caseback and White Roman Numeral dial. Circa: 2000s .