Hajime Asaoka Project T Tourbillon

The Project T Tourbillon is a manual-winding in-house movement manufactured by Hajime Asaoka. It operates at 18,000 vph with a 40-hour power reserve and features a titanium tourbillon cage mounted on ball bearings rather than traditional ruby jewels. The movement includes a DLC-coated main plate and free-sprung balance, with the tourbillon positioned at 6 o'clock. Designed for modularity and serviceability, it fits a 43mm case. Production remains limited.