
Manual-winding tourbillon movement created to commemorate the centennial of Alfred Helwig’s flying tourbillon invention. Calibre 54-01 offers a 100-hour power reserve and displays the flying tourbillon on its reverse side. It is decorated with sunburst barrel covers, Glashütte stripes on the three-quarter plate, blued screws, gold chatons, and polished steel elements, paired with a brown Louisiana alligator strap featuring a pin buckle.