CHOPARD - a factory diamond set 18ct yellow gold Happy Diamonds bracelet watch, 25mm., , CHOPARD - a Happy Diamonds bracelet watch. Factory diamond set 18ct yellow gold case. Case width 25mm. Reference 4097 1, serial 289888. Quartz movement. White dial with seven free-play diamonds. Fitted to a signed 18ct yellow gold bracelet with folding clasp. 51gms. Box and adjusting key., , Please note: When placing absentee bids, your bids will be rounded up to the nearest bid increment. For more information click the 'Important Notices for Purchasers' button above.