Watch Database

    Mainspring

    For Omega 420

    1.80 x 0.100 x 320 x 9.0 mm

    GR Reference #: GR5254

    Height (H): 1.8mm

    Thickness (T): 0.1mm

    Total Length (TL): 320mm

    Barrel Diameter (BD): 9mm

    End Type: Manual

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

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    Movement Listing

    This mainspring is used by the following movements:

    MovementDescriptionLigne
    Unitas 631513
    Bulova 4ADMECH4.66 x 11
    Bulova 9ATMECH SMALL SECOND9.75
    Bulova C4006BULOVA CASE REFERENCE
    Bulova C821003BULOVA CASE
    Bulova C869420
    Citizen 34-4141CITIZE CASE REFERENCE
    Citizen 4-098366CITIZE CASE REFERENCE
    Citizen 4-156196CITIZEN CASE
    Ronda 20012
    Citizen 4-289676CITIZEN CASE
    ETA 400.1116.75 x 10.5
    Citizen 4-320115CITIZEN CASE
    Citizen 4-402090CITIZEN CASE
    Citizen 4-682092CITIZEN CASE
    Citizen 4-797183CITIZEN CASE
    Citizen 4-810198CITIZEN CASE
    Citizen 4-320115CITIZEN CASE
    Citizen 4-832299CITIZEN CASE
    Citizen 4-944887CITIZE CASE REFERENCE
    Bulova C4006BULOVA CASE REFERENCE
    Citizen 4-956443CITIZEN CASE
    Citizen 4-957482CITIZEN CASE
    Citizen 4-E66700CITIZEN CASE
    Citizen 4-E68061CITIZEN CASE
    Seiko 8221AQUARTZ-ANALOG10.5
    Citizen 4-K03330CITIZEN CASE
    Seiko V701-6E50SEIKO CASE REFERENCE COSERVE 2003/2004
    Citizen 4-S02228CITIZE CASE REFERENCE
    Citizen 4-S09494CITIZE CASE REFERENCE
    Citizen 4-S11243CITIZEN CASE
    Citizen 4-S28294CITIZEN CASE
    Citizen 4-S53647CITIZEN CASE
    Seiko 4821-8110SEIKO CASE REFERENCE
    Citizen EY0162CITIZE CASE REFERENCE
    Citizen SC5122CITIZE CASE REFERENCE
    Semca 50PINLEVERPIN LEVER-CLOCK-KEY WIND19
    Ebel 78ETA 2512 7 3/4L 21,600 BPH
    Junghans 630.81JUN 30E
    ETA 400.1116.75 x 10.5
    Gruen 462SS11.5
    Seiko 2206-518ASEIKO CASE REFERENCE
    Junghans 630.81JUN 30E
    Lip 1919
    Citizen 4-402090CITIZEN CASE
    Omega 2837OMEGA CASE USES CALIBER 455
    Omega 611.088OMEGA CASE USES CALIBER 484
    Omega 5789OMEGA CASE USES CALIBER 484
    Omega 611.088OMEGA CASE USES CALIBER 484
    Ronda 20012
    Seiko 7009-210CSEIKO CASE 08/12/98
    Ronda 317P13.5
    Seiko 1N00-F090SEIKO CASE 941117
    Omega 2837OMEGA CASE USES CALIBER 455
    Seiko 2206-518ASEIKO CASE REFERENCE
    Seiko 2620-5670SEIKO CASE REFERENCE
    Seiko 2E20-5699SEIKO CASE REFERENCE
    Citizen 4-S09494CITIZE CASE REFERENCE
    Seiko 2P20-5K70SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 2Y01-0080SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 4821-8110SEIKO CASE REFERENCE
    Seiko 5A70-0190SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko Y151-0C2ASEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 7009-210CSEIKO CASE 08/12/98
    Seiko 7N29-6350SEIKO CASE 951201
    Seiko Y151-0C2ASEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 8221AQUARTZ-ANALOG10.5
    Seiko 8J81-6A20SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko A914-5A19SEIKO CASE REFERENCE
    Seiko 2P20-5K70SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko H557-5290SEIKO CASE REFERENCE
    Seiko V122-6A30SEIKO CASE 951201
    Citizen 4-289676CITIZEN CASE
    Seiko V701-6E50SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko V739-0B19
    Seiko V811-1630SEIKO CASE 951201
    Seiko V811-5490SEIKO CASE 951201
    Seiko Y151-0C2ASEIKO CASE REFERENCE COSERVE 2003/2004
    Semca 50PINLEVERPIN LEVER-CLOCK-KEY WIND19
    Timex 1012802379TIMEX CASE REFERENCE
    Unitas 631513
    Universal Geneve 1205SCSW. SEC INCA12
    Wittnauer 9SRBAUT-DSS8.75

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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 #
    Dugena 5501.80 x 0.110 (0.100) x 350 (320) x 10.5 (9.0) mm
    Dugena 9501.80 x 0.110 (0.100) x 350 (320) x 10.5 (9.0) mm

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