61-01

This hand-wound movement measures 32.2 mm by 7.2 mm, operating at 28,800 vibrations per hour with a 42-hour power reserve. It features a screw balance with 18 weighted gold screws, 41 jewels with 7 chatons, Incabloc shock protection, and functions including hours, minutes, small seconds, a panorama date, and a flyback chronograph, all finished with Glashütte striping and hand-engraving.