Bulgari Serpenti watches are one of it’s signature designs. This Bvlgari Serpenti Viper 18k Yellow Gold Pave Diamonds and Onyx 3-coil Flexible Wristwatch features a polished 18kt spiral shaped yellow gold bracelet set with 419 diamonds totaling about 12.42 carats. The 18kt polished yellow gold case is set 6 diamonds with 0.45 carats. A black sapphire dial with yellow gold …