Section XVIII — Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof
Heading
9108
Watch movements, complete and assembled.
Common commodities
Mechanical caliber wristwatch movementQuartz crystal regulated pocket watch movementBalanced wheel horological engine for watchesWristwatch mechanical timekeeping deviceIntricate pocket watch internal mechanismPrecision-engineered quartz watch movementMechanically wound timepiece movementQuality watch caliber with balance springBatteryless wristwatch mechanical movementSelf-winding pocket watch movement