<TABLE> <S> <C>

<PAGE>
 
<ARTICLE> 5
<MULTIPLIER> 1,000
       
<S>                                                    <C>
<PERIOD-TYPE>                                          12-MOS
<FISCAL-YEAR-END>                                                          JAN-02-1999
<PERIOD-START>                                                             JAN-01-1998
<PERIOD-END>                                                               JAN-02-1999
<CASH>                                                                          35,264
<SECURITIES>                                                                         0
<RECEIVABLES>                                                                    4,874
<ALLOWANCES>                                                                         0
<INVENTORY>                                                                      2,512
<CURRENT-ASSETS>                                                                43,638
<PP&E>                                                                          40,695
<DEPRECIATION>                                                                   9,874
<TOTAL-ASSETS>                                                                  75,225
<CURRENT-LIABILITIES>                                                           10,535
<BONDS>                                                                              0
<PREFERRED-MANDATORY>                                                                0
<PREFERRED>                                                                          0
<COMMON>                                                                           124
<OTHER-SE>                                                                      53,511
<TOTAL-LIABILITY-AND-EQUITY>                                                    75,225
<SALES>                                                                         33,755
<TOTAL-REVENUES>                                                                33,755
<CGS>                                                                           23,860
<TOTAL-COSTS>                                                                   40,520
<OTHER-EXPENSES>                                                                     0
<LOSS-PROVISION>                                                                     0
<INTEREST-EXPENSE>                                                                 364
<INCOME-PRETAX>                                                                 (6,400)
<INCOME-TAX>                                                                         0
<INCOME-CONTINUING>                                                             (6,400)
<DISCONTINUED>                                                                       0
<EXTRAORDINARY>                                                                      0
<CHANGES>                                                                            0
<NET-INCOME>                                                                    (6,400)
<EPS-PRIMARY>                                                                    (0.61)
<EPS-DILUTED>                                                                    (0.61)
        

</TABLE>