Bvlgari

Designed as a serpent, the head collet-set with a cabochon rubellite and pear-shaped emerald eyes, set throughout with round diamonds, accented by buff-top pink tourmalines, the head opening to reveal a round diamond-set dial, inner circumference 150mm, dial and case signed Bvlgari, case numbered SPW36G BT2, Swiss assay mark.