Revolution
Thinner: The Record Breaking Arnold & Son UTTE Tourbillon
One of the biggest surprises this year came in a small package: the new UTTE Tourbillon from Arnold & Son, which is currently –as far as we have been able to determine –the thinnest hand-wound tourbillon in the world. The UTTE Tourbillon was not, according to Arnold & Son, specifically designed to be a record-breaker […]