Watchmaking, industrial and medical applications Schwab-Feller is above all known as the prime source of watch springs with the quality required by manufacturers of leading brands of luxury watches (haute horlogerie). Our long experience, technical know-how and innovative approach are also applied to the production of springs for applications in general industrial and medical technology. The range of products includes flat rolled wire (Nivaflex) and flat strip (high tensile strength stainless steel) with widths ranging from 0.4 to 100 millimetres and thicknesses from 0.06 to 0.55 millimetres.