CRMT7

Skeletonized automatic tourbillon movement indicating hours, minutes, and functions. It measures 32.10 x 29.00 mm with a 4.80 mm thickness and 23 jewels. The movement includes a CuBe 4-arm balance with 4 setting weights, 7.5 mg•cm2 inertia, 50° lift angle, 28,800 vph (4 Hz) frequency, AK3 hairspring, and transparent Incabloc 908.22.211.100 shock protection.