In the ultra-thin mechanical wristwatch category, every fraction of a millimeter matters—and Richard Mille’s new RM UP-01 Ferrari timepiece is .05mm thinner than the previous record-holder (by Bulgari). The Richard Mille team approached the design of this watch in a different way than other contenders, developing a movement in collaboration with Audemars Piguet Renaud & Papi that’s entirely separate from its the Grade 5 titanium …
Richard Mille’s RM UP-01 Ferrari Sets the Record for World’s Thinnest Watch Ever