In 2019, Marta Andretti joined forces along with Marco with Ritmo and to co-design a his and hers limited edition of our famed Quantum II timepiece. Priced at $1,500 for the 43 mm Quantum II and $1,700 for the 50 mm Quantum II. With both personalized signatures on the case back, the 2019 version merges beauty, racing, and style.