<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<LEGEND>
THIS RESTATED SCHED. CONTAINS SUMMARY FINAN. INFO. EXTRACTED FROM THE CO.'S
CONSOLIDATED BAL. SHEET AT JUNE 27, 1998 AND FROM THE CONSOLIDATED STATEMENTS
OF OPS. FOR THE 3 AND 6 MONTHS ENDED JUNE 27, 1998 CONTAINED IN THE CO.'S
QUARTERLY REPORT ON FORM 10-Q FOR THE QUARTER ENDED JUNE 27, 1998 AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINAN. STATEMENTS.
</LEGEND>
<RESTATED>
<MULTIPLIER> 1,000

<S>                             <C>                     <C>
<PERIOD-TYPE>                   3-MOS                   6-MOS
<FISCAL-YEAR-END>                          DEC-26-1998             DEC-26-1998
<PERIOD-START>                             MAR-29-1998             DEC-28-1997
<PERIOD-END>                               JUN-27-1998             JUN-27-1998
<CASH>                                           19300                   19300
<SECURITIES>                                      3898                    3898
<RECEIVABLES>                                        0                       0
<ALLOWANCES>                                         0                       0
<INVENTORY>                                      20036                   20036
<CURRENT-ASSETS>                                 57544                   57544
<PP&E>                                           32579                   32579
<DEPRECIATION>                                       0                       0
<TOTAL-ASSETS>                                   94602                   94602
<CURRENT-LIABILITIES>                            42732                   42732
<BONDS>                                           3627                    3627
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                            95                      95
<OTHER-SE>                                       48148                   48148
<TOTAL-LIABILITY-AND-EQUITY>                     94602                   94602
<SALES>                                          59359                  104151
<TOTAL-REVENUES>                                 59359                  104151
<CGS>                                            38540                   68135
<TOTAL-COSTS>                                    38540                   68135
<OTHER-EXPENSES>                                 16166                   29620
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                               (220)                   (404)
<INCOME-PRETAX>                                   4873                    6800
<INCOME-TAX>                                      1900                    2652
<INCOME-CONTINUING>                               2973                    4148
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                      2973                    4148
<EPS-BASIC>                                       0.31                    0.44
<EPS-DILUTED>                                     0.28                    0.40


</TABLE>