DeWitt DW Differential Tourbillon

The DW Differential Tourbillon is a manual-winding in-house movement launched by DeWitt in 2015. It belongs to the DW Tourbillon family and features a differential mechanism paired with a tourbillon, both components manufactured in-house. The movement won the GPHG Innovation Prize in 2015 and is used in watches from the Academia collection. It remains in production.