Limited to just 50 pieces, the Bulgari Octo Bi-Retrograde features a yellow, blue and green champlevé enamel dial. The watch sports a 43mm steel case with ceramic and rhodium inserts and comes equipped with a mechanical self-winding Calibre GG7722 with a

Limited to just 50 pieces, the Bulgari Octo Bi-Retrograde features a yellow, blue and green champlevé enamel dial. The watch sports a 43mm steel case with ceramic and rhodium inserts and comes equipped with a mechanical self-winding Calibre GG7722 with a 45-hour power reserve.

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