Other wristwatches, whether or not incorporating a stopwatch facility
Wristwatches of precious metal or of metal clad with precious metal, whether or not incorporating a stopwatch facility, with hand winding only (excl. with backs made of steel)
Wristwatches of precious metal or of metal clad with precious metal, whether or not incorporating a stopwatch facility, with automatic winding (excl. with backs made of steel)