What is the tolerance threshold under the EU-Switzerland?

The general tolerance is 10% of the ex-works value of the finished product.

EU-Switzerland - HS 91

EU-Switzerland Free Trade Agreement

1 reglesTolerance: 10%1973

9100-9199Clocks and watches and parts thereof

MaxNOM

Manufacture in which the value of all the materials used does not exceed 40% of the ex-works price of the product.

40% ex-works

9100-9199Clocks and watches and parts thereof

MaxNOM

Manufacture in which the value of all the materials used does not exceed 40% of the ex-works price of the product.

40% ex-works