Watch Database

    Mainspring

    For Seiko 1E20-3B20

    1.30 x 0.100 x 340 x 10.0 mm

    GR Reference #: GR3256X

    Height (H): 1.3mm

    Thickness (T): 0.1mm

    Total Length (TL): 340mm

    Barrel Diameter (BD): 10mm

    End Type: Auto

    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
    Bulova C833936BULOVA CASE REFERENCE
    Bulova C871006BULOVA CASE REFERENCE
    Bulova C888044BULOVA CASE REFERENCE
    Citizen 35-9122CITIZE CASE REFERENCE
    Citizen 36-7443CITIZE CASE REFERENCE
    Citizen 4-069765CITIZE CASE REFERENCE
    Citizen 4-152204CITIZEN CASE
    Gruen DUR 753DUROWE 753225
    Citizen 4-166086CITIZEN CASE
    Citizen 4-312597CITIZEN CASE REFERENCE
    Citizen 4-324269CITIZE CASE REFERENCE
    Citizen 4-341538CITIZEN CASE
    Citizen 4-362039CITIZE CASE REFERENCE
    Citizen 4-408268CITIZEN CASE
    Citizen 4-797850CITIZEN CASE
    Citizen 4-824687CITIZEN CASE
    Citizen 4-853008CITIZEN CASE
    Citizen 4-943422CITIZEN CASE
    Citizen 4-954432CITIZE CASE REFERENCE
    Citizen 4-F41141CITIZEN CASE
    Citizen 4-F45511CITIZEN CASE
    Citizen 4-F92403CITIZEN CASE
    Citizen 4-G06099CITIZEN CASE
    Citizen 4-S034701CITIZEN CASE REFERENCE
    Citizen 4-S053102CITIZEN CASE REFERENCE
    Citizen 4-S12878CITIZE CASE REFERENCE
    Citizen 4-S22601CITIZEN CASE
    Citizen 4-T14212CITIZEN CASE
    Citizen 4-Y59219CITIZEN CASE
    Citizen 54-1141CITIZE CASE REFERENCE
    Citizen 60-0512CITIZEN CASE
    Citizen 71-2817CITIZE CASE REFERENCE
    Citizen 81-5560CITIZE CASE REFERENCE
    Citizen AD-5882CITIZEN CASE.
    ETA 267128,800 BPH DSS AUTO CALD W/CORR KIF TRIOR(NOT INCABLOC)7.75
    Fontainemelon 1218.5
    Gruen DUR 753DUROWE 753225
    Hamilton 3218000 BPH 21JL ADJ STUD HOLD KIF FLECTOR7.75
    Hamilton 928166HAMILT CASE REFERENCE
    Jaeger Lecoultre 47912.75
    Omega 7579OMEGA CASE USES CALIBER 650 AND 484
    Parrenin 6641QUARTZ-ANALOG-DSS-CAL-STOP SECOND11.5
    Recta HI
    Rolex 90
    Rolex 94614ROLEX CASE REFERENCE
    Seiko 0822-5010SEIKO CASE REFERENCE
    Seiko 1100-0720SEIKO CASE REFERENCE
    Seiko 2620-0249SEIKO CASE REFERENCE
    Seiko 4N00-5221SEIKO CASE REFERENCE
    Seiko 5B21-0AA0SEIKO CASE REFERENCE COSERVE 2005
    Seiko 6720-5000SEIKO CASE REFERENCE
    Seiko 7741-602ASEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 7S26-3200SEIKO CASE 971201
    Seiko 8523-5061SEIKO CASE REFERENCE
    Seiko 8F56-00C0SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko N94J-6A10PULSAR CASE
    Seiko V232-5200SEIKO CASE
    Seiko V733-7A20SEIKO CASE 971129
    Seiko VX32-0AJ0SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko Y150-5A90SEIKO CASE REFERENCE
    Wittnauer C11KAS2AS 1955

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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 10241.30 x 0.100 x 350 (340) x 10.0 mm
    Dugena 10251.30 x 0.100 x 350 (340) x 10.0 mm

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