Commodity200520062007200820092010
Watch cases of precious metal/metal clad with precious metal  $3,386   
Watch cases of base metal, whether or not gold- /silver-plated  $22$27 $30
Watch cases n.e.s. in 91.11$772$1,214$3,271$562$501$352
Parts of the watch cases of 91011$507$10,859$14 $34$145
Total$1,279$12,073$6,693$589$535$527