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    Mainspring

    For Unitas 6306

    1.35 x 0.140 x 360 x 12.0 mm

    Height (H): 1.35mm

    Thickness (T): 0.14mm

    Total Length (TL): 360mm

    Barrel Diameter (BD): 12mm

    End Type: Manual

    To look for similar mainsprings that exactly match a specific dimension, select it from the links above.

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    GR Approximation

    This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:

    GR Reference #Mainspring
    GR35301.35 x 0.145 (0.140) x 380 (360) x 12.0 mm

    Movement Listing

    This mainspring is used by the following movements:

    MovementDescriptionLigne
    A. Schild 1849
    Bulova 519BULOVA CASE REFERENCE
    Bulova C3642BULOVA CASE REFERENCE
    Seiko 7810-8010SEIKO CASE REFERENCE
    Bulova C3926BULOVA CASE REFERENCE
    Bulova C3936CARAVE CASE REFERENCE
    Citizen 4-360711CITIZEN CASE
    Bulova C827002BULOVA CASE REFERENCE
    Seiko V400-6430SEIKO CASE REFERENCE COSERVE 2003/2004
    Bulova C862034BULOVA CASE REFERENCE
    Seiko V301-6B20SEIKO CASE REFERENCE COSERVE 2003/2004
    Bulova H518CARAVELLE CASE REFERNCE
    Citizen 35-2586CITIZE CASE REFERENCE
    Bulova C862034BULOVA CASE REFERENCE
    Citizen 4-153499CITIZE CASE REFERENCE
    Seiko 5H23-7C50SEIKO CASE REFERENCE
    Citizen 4-293029CITIZEN CASE
    Citizen 4-351657CITIZEN CASE
    Citizen 4-360711CITIZEN CASE
    Citizen 4-820495CITIZEN CASE
    Citizen 4-822323CITIZEN CASE
    Seiko V810-5190
    Citizen 4-898982CITIZE CASE REFERENCE
    Citizen 4-F45731CITIZEN CASE
    Seiko 5H23-7C50SEIKO CASE REFERENCE
    Citizen 4-S044235CITIZEN CASE REFERENCE
    Omega 6259OMEGA CASE USES CALIBER 302
    Citizen 4-Y67025CITIZEN CASE
    Citizen BY-4050CITIZE CASE REFERENCE
    Jubilee J0012WESTCLOX A361
    Citizen 4-898982CITIZE CASE REFERENCE
    Omega 176.0014OMEGA CASE REFERENCE
    Omega 196.0119OMEGA CASE REFERENCE
    Omega 196.246OMEGA CASE USES CALIBER 1425
    Omega 6259OMEGA CASE USES CALIBER 302
    Omega 7451OMEGA CASE USES CALIBER 650
    Seiko 5H23-7C50SEIKO CASE REFERENCE
    Seiko 6730-5550SEIKO CASE REFERENCE
    Seiko 6899-00B0SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 7810-8010SEIKO CASE REFERENCE
    Seiko S120-4020SEIKO CASE REFERENCE
    Seiko V301-6B20SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko V400-6430SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko V810-5190
    Seiko W671-4040SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko Y558-5029PULSAR CASE REFERENCE

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    Similar Mainspring Listing

    This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:

    MovementMainspringGR Reference #
    Lemania 12761.30 (1.35) x 0.130 (0.140) x 300 (360) x 10.5 (12.0) mm

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