Perrelet P-481

The P-481 is Perrelet's skeletonized Double Rotor movement, developed from the P-331. It was introduced in 2015 for the First Class Double Rotor Skeleton 20th Anniversary collection, celebrating 20 years of the Double Rotor technology. The movement features extensive skeletonization with Geneva Stripes decoration and a visible ruby in its center. Based on a modified Soprod A10 ebauche with extensive Perrelet modifications.