© PIAGET 1998 Introducing the Piaget Protocole. Sculpted and guilloche in 18 karat yellow or white gold, the Protocole on gold bracelet distinguishes itself by a choice of five different dials. At its heart is a fine, Swiss-engineered electronic movement. JOAILLIER EN HORLOGERIE DEPUIS 1874 IFI a. GE JEWELERS Farmington Hills, MI 248-855-1730