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Swiss watch
A watch is considered Swiss, according to the Swiss law if:
its movement is Swiss and,
its movement is cased up in Switzerland and;
the manufacturer carries out the final inspection in Switzerland
[edit] Swiss watch movement
A watch movement is considered Swiss if:
the movement has been assembled in Switzerland and,
the movement has been inspected by the manufacturer in Switzerland and;
the components of Swiss manufacture account for at least 50 percent of the total value, without taking into account the cost of assembly.
If a watch movement is intended for export and will not be cased-up in Switzerland, but it otherwise meets the criteria to be considered a Swiss movement, the watch may say "Swiss Movement" but it may not say Swiss Made on the watch case or dial.
A watch that says "Swiss Quartz" is considered to be a proper Swiss watch. However, it is often improperly used by foreign manufacturers to merely indicate that the quartz movement is of Swiss origin