Commodity2005200620072008200920102011
Watch cases of precious metal/metal clad with precious metal $290$72,718    
Watch cases of base metal, whether or not gold- /silver-plated$74$335$1,255$25,875$284$279$380
Watch cases n.e.s. in 91.11$37$620$449$340$690$330$616
Parts of the watch cases of 91011$174$896$886$1,040$1,398$2,181$2,285
Total$285$2,141$75,308$27,255$2,372$2,790$3,281