1776 Atelier on Instagram: "We set our jewels the traditional way—by hand, using vintage Swiss tools that have served generations of watchmakers. This Seitz jeweling press, over six decades old, helps us control something critical: endshake—the tiny amount of vertical play in a pivot between its jewels. Too much, and the wheel rattles, wasting energy. Too little, and it binds, choking the gear train. We press each jewel to precise seating depths searching for precision - fractions of a millimete