WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
MSDW SELECT DIMENSIONS SERIES - DIVIDEND GROWTH
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DECEMBER 31, 2000
<PERIOD-END> JUNE 30, 2000
<INVESTMENTS-AT-COST> 635,468,137
<INVESTMENTS-AT-VALUE> 596,135,649
<RECEIVABLES> 3,799,062
<ASSETS-OTHER> 458
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 599,935,169
<PAYABLE-FOR-SECURITIES> (1,877,082)
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> (893,687)
<TOTAL-LIABILITIES> (2,770,769)
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 719,973,890
<SHARES-COMMON-STOCK> 43,207,632
<SHARES-COMMON-PRIOR> 37,296,682
<ACCUMULATED-NII-CURRENT> 156
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (83,477,158)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (39,332,488)
<NET-ASSETS> 597,164,400
<DIVIDEND-INCOME> 8,341,025
<INTEREST-INCOME> 507,730
<OTHER-INCOME> 0
<EXPENSES-NET> (1,992,595)
<NET-INVESTMENT-INCOME> 6,856,160
<REALIZED-GAINS-CURRENT> (73,041,735)
<APPREC-INCREASE-CURRENT> (887,724)
<NET-CHANGE-FROM-OPS> (67,073,299)
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (7,902,216)
<DISTRIBUTIONS-OF-GAINS> (135,437,035)
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 3,157,734
<NUMBER-OF-SHARES-REDEEMED> (7,539,045)
<SHARES-REINVESTED> 10,292,261
<NET-CHANGE-IN-ASSETS> (145,647,096)
<ACCUMULATED-NII-PRIOR> 1,046,212
<ACCUMULATED-GAINS-PRIOR> 125,001,612
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> (1,912,281)
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> (1,992,595)
<AVERAGE-NET-ASSETS> 644,115,026
<PER-SHARE-NAV-BEGIN> 19.92
<PER-SHARE-NII> 0.20
<PER-SHARE-GAIN-APPREC> (1.99)
<PER-SHARE-DIVIDEND> (0.23)
<PER-SHARE-DISTRIBUTIONS> (4.08)
<RETURNS-OF-CAPITAL> 0
<PER-SHARE-NAV-END> 13.82
<EXPENSE-RATIO> 0.62%
</TABLE>
