Octo Finissimo Tourbillon Monete secret watch

EDITOR'S REVIEW

• Bulgari’s Octo Finissimo Tourbillon, the thinnest tourbillon calibre in the world, is revisited in this imperial secret watch model with an authentic Roman coin depicting Emperor Constantine the Great
• Functions: hours, minutes, flying tourbillon
• Case: 40mm octagonal rose gold, 9.75mm thick, pink gold crown with black ceramic insert
• Dial: a rare 4th-century Roman silver coin with portrait of Emperor Constantine the Great, which opens to reveal the back of the coin and the openworked ultra-thin tourbillon movement
• Movement: mechanical manual-winding BVL 268 ultra-thin skeleton flying tourbillon, 1.95mm thick, 52-hour power reserve
• Strap: black alligator, rose gold pin buckle
• One of a kind

*The price of this watch is CHF 450,000