Antoine Preziuso The art of Tourbillion

Manual movement, with mystery winding, 21,600 v/h, 21 sapphires, 110-hour power reserve; bevelled and engraved by hand, Côtes de Genève decoration. Finely blanked tourbillon cage. Hours, minutes, one minute tourbillon, 750 (18K) solid pink gold case, sapphire crystal and back, water-resistant to 30 m., transparent dial, leather bracelet with folding clasp.

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