-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 VBgp059qDrgojdZ83KmaDacMl7ti47+3sLZctPIw6BJbZVsfO+OnAf7RcM6IYYSK
 3M1H73cVix05Y/kd7g9aGA==

<SEC-DOCUMENT>0000919574-09-015745.txt : 20091016
<SEC-HEADER>0000919574-09-015745.hdr.sgml : 20091016
<ACCEPTANCE-DATETIME>20091016131022
ACCESSION NUMBER:		0000919574-09-015745
CONFORMED SUBMISSION TYPE:	D/A
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
ITEM INFORMATION:		Investment Company Act Section 3(c)
ITEM INFORMATION:		Section 3(c)(4)
ITEM INFORMATION:		Section 3(c)(7)
FILED AS OF DATE:		20091016
DATE AS OF CHANGE:		20091016
EFFECTIVENESS DATE:		20091016

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LYSTER WATSON U.S. EQUITY BETA, LTD.
		CENTRAL INDEX KEY:			0001447081
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		D/A
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-123170
		FILM NUMBER:		091123003

	BUSINESS ADDRESS:	
		STREET 1:		MOURANT CAYMAN CORPORATE SERVICES, LTD.
		STREET 2:		3RD FL., HARBOUR CENTRE, 42 N. CHURCH ST
		CITY:			GRAND CAYMAN KY1-1108
		STATE:			E9
		ZIP:			00000
		BUSINESS PHONE:		345-949-4129

	MAIL ADDRESS:	
		STREET 1:		MOURANT CAYMAN CORPORATE SERVICES, LTD.
		STREET 2:		3RD FL., HARBOUR CENTRE, 42 N. CHURCH ST
		CITY:			GRAND CAYMAN KY1-1108
		STATE:			E9
		ZIP:			00000

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LYSTER WATSON US EQUITY BETA LTD
		DATE OF NAME CHANGE:	20081003
</SEC-HEADER>
<DOCUMENT>
<TYPE>D/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0603</schemaVersion>

    <submissionType>D/A</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001447081</cik>
        <entityName>LYSTER WATSON U.S. EQUITY BETA, LTD.</entityName>
        <issuerAddress>
            <street1>Mourant Cayman Corporate Services, Ltd.</street1>
            <street2>3rd Fl., Harbour Centre, 42 N. Church St</street2>
            <city>Grand Cayman KY1-1108</city>
            <stateOrCountry>E9</stateOrCountry>
            <zipCode>00000</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>345-949-4129</issuerPhoneNumber>
        <jurisdictionOfInc>CAYMAN ISLANDS</jurisdictionOfInc>
        <issuerPreviousNameList></issuerPreviousNameList>
        <edgarPreviousNameList>
            <previousName>LYSTER WATSON US EQUITY BETA LTD</previousName>
        </edgarPreviousNameList>
        <entityType>Other</entityType>
        <entityTypeOtherDesc>Cayman Islands Exempted Company</entityTypeOtherDesc>
        <yearOfInc>
            <withinFiveYears>true</withinFiveYears>
            <value>2007</value>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Robert</firstName>
                <middleName>C.</middleName>
                <lastName>Watson</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>Lyster Watson Management, Inc.</street1>
                <street2>888 Seventh Avenue, 40th Floor</street2>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <zipCode>10019</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Mr. Watson is an executive officer of Lyster Watson Management, Inc., the investment manager of the Issuer.</relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Don</firstName>
                <middleName>M.</middleName>
                <lastName>Seymour</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>dms Management Limited</street1>
                <street2>Cayman Financial Centre, Tower 3</street2>
                <city>Grand Cayman KY1-1208</city>
                <stateOrCountry>E9</stateOrCountry>
                <zipCode>00000</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Aldo</firstName>
                <lastName>Ghisletta</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>dms Corporate Services Ltd.</street1>
                <street2>Ansbacher House, 20 Genesis Close</street2>
                <city>Grand Cayman KY1-1208</city>
                <stateOrCountry>E9</stateOrCountry>
                <zipCode>00000</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Pooled Investment Fund</industryGroupType>
            <investmentFundInfo>
                <investmentFundType>Hedge Fund</investmentFundType>
                <is40Act>false</is40Act>
            </investmentFundInfo>
        </industryGroup>
        <issuerSize>
            <aggregateNetAssetValueRange>Decline to Disclose</aggregateNetAssetValueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
            <item>3C</item>
            <item>3C.4</item>
            <item>3C.7</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>true</isAmendment>
                <previousAccessionNumber>9999999997-08-041504</previousAccessionNumber>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2007-10-01</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>true</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isPooledInvestmentFundType>true</isPooledInvestmentFundType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>1000000</minimumInvestmentAccepted>
        <salesCompensationList></salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>Indefinite</totalOfferingAmount>
            <totalAmountSold>63600000</totalAmountSold>
            <totalRemaining>Indefinite</totalRemaining>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>2</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
                <isEstimate>true</isEstimate>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
                <isEstimate>true</isEstimate>
            </findersFees>
            <clarificationOfResponse>The entities listed in No. 12 above are paid directly or indirectly commission or similar sales compensation equal to a percentage of the fee paid to the investment manager or its affiliate from the assets under management and/or the incentive allocation.</clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>0</dollarAmount>
                <isEstimate>true</isEstimate>
            </grossProceedsUsed>
            <clarificationOfResponse>The investment manager is entitled to receive an annual management fee in an amount equal to a specified percentage of assets under management.</clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>true</authorizedRepresentative>
            <signature>
                <issuerName>Lyster Watson U.S. Equity Beta, Ltd.</issuerName>
                <signatureName>/s/ Robert C. Watson</signatureName>
                <nameOfSigner>Robert C. Watson</nameOfSigner>
                <signatureTitle>Director</signatureTitle>
                <signatureDate>2009-10-14</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----