Watch Database

    Mainspring

    For International Durowe 420

    1.50 x 0.080 x 245 x 7.5 mm

    Height (H): 1.5mm

    Thickness (T): 0.08mm

    Total Length (TL): 245mm

    Barrel Diameter (BD): 7.5mm

    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
    GR40871.50 x 0.085 (0.080) x 260 (245) x 7.5 mm

    Movement Listing

    This mainspring is used by the following movements:

    MovementDescriptionLigne
    A. Schild 18288.75
    Alpina 23318
    Bulova 543BULOVA CASE REFERENCE
    Bulova C815020BULOVA CASE REFERENCE
    Omega 14773OMEGA CASE REFERENCE
    Bulova C815143BULOVA CASE REFERENCE
    Bulova C877298BULOVA CASE REFERENCE
    Bulova C977418
    Bulova Q103CARAVELLE 11U0ACB
    Seiko Y960-6049PULSAR CASE REFERENCE
    Citizen 32-1168CITIZE CASE REFERENCE
    Seiko V732-0F30SEIKO CASE 971129
    Citizen 4-084616CITIZE CASE REFERENCE
    Citizen 4-261861CITIZE CASE REFERENCE
    Citizen 4-262174CITIZEN CASE
    Citizen 4-282248CITIZEN CASE
    Citizen 4-353134CITIZE CASE REFERENCE
    Citizen 4-360613CITIZEN CASE
    Citizen 4-364571CITIZEN CASE
    Citizen 4-505278CITIZE CASE REFERENCE
    Heuer HF1023
    Citizen 4-631480CITIZEN CASE
    Citizen 4-722175CITIZEN CASE
    Citizen 4-790961CITIZEN CASE
    Valjoux 22CHRONOGRAPH14
    Citizen 4-823711CITIZEN CASE
    Citizen 4-E42207CITIZEN CASE
    Citizen 4-F41647CITIZE CASE REFERENCE
    Citizen 4-F43101CITIZEN CASE
    Citizen 4-H03914CITIZEN CASE REFERENCE
    Heuer HF1023
    Citizen 4-K03739CITIZE CASE REFERENCE
    Seiko Y182-7C30SEIKO CASE REFERENCE COSERVE 2003/2004
    Citizen 4-S008409
    Citizen 4-S80229CITIZEN CASE
    Citizen 44-9768CITIZE CASE REFERENCE
    Seiko V729-8010SEIKO CASE 08/12/98
    Citizen 82-3546CITIZE CASE REFERENCE
    Citizen 98-0650CITIZE CASE REFERENCE
    Citizen AA-4164CITIZEN CASE
    Citizen AZ-1191CITIZE CASE REFERENCE
    Seiko 1N00-1C80SEIKO CASE REFERENCE
    Citizen QA7112CITIZE CASE REFERENCE
    Gruen 455R10.5
    Henzi Pfaff 461AUTO DSS CALD (18,000 OR 21,600 BPH)11.5
    Heuer HF1023
    International Durowe 752421,600 BPH DSS AUTO-MIN REC-1 PUSHER-RET11.5
    Citizen 4-631480CITIZEN CASE
    Jules Jurgenson 7305QUARTZ-ANALOG-CALD-DAY-DATE-DSS-11.5
    Seiko 9570-4A00SEIKO CASE REFERENCE COSERVE 2003/2004
    Marvin 535SWEEP SECOND10.5
    Miyota 4M11QTZ MVMT
    Omega 14773OMEGA CASE REFERENCE
    Omega 566.053OMEGA CASE USES CALIBER 681
    Seiko 5M42-0F20SEIKO CASE 971129
    Omega 791.3007OMEGA CASE USES CALIBER 1352
    Ronda 2133BPH KIF S
    Seiko 1421-5870SEIKO CASE REFERENCE
    Seiko 1N00-1C80SEIKO CASE REFERENCE
    Seiko 2205-0420SEIKO CASE REFERENCE
    Seiko 2C21-534BSEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 2P20-5610SEIKO CASE REFERENCE
    Seiko 2Y01-5019SEIKO CASE REFERENCE
    Seiko 4206-0411SEIKO CASE REFERENCE
    Seiko 5420-5220SEIKO CASE REFERENCE
    Seiko 5J21-0A60SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 5M42-0F20SEIKO CASE 971129
    Seiko 6M62-0C80
    Seiko 7009-8214SEIKO CASE REFERENCE
    Seiko 8420-6640SEIKO CASE REFERENCE
    Seiko 9520-5130SEIKO CASE REFERENCE
    Seiko 9570-4A00SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko V233-5810PULSAR CASE REFERENCE
    Seiko V500-6B50SEIKO CASE 951201
    Seiko V532-7G20SEIKO CASE 951201
    Seiko V701-X094/98MODEL# PTC022X
    Seiko V729-8010SEIKO CASE 08/12/98
    Seiko V732-0A00SEIKO CASE 951201
    Seiko V732-0F30SEIKO CASE 971129
    Seiko V811-0820SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko V811-X029/98MODEL# PPH468X
    Seiko VX42-0AB0SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko Y182-7C30SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko Y951-5010PULSAR CASE REFERENCE
    Seiko Y960-6049PULSAR CASE REFERENCE
    Timex 3305517285TIMEX CASE REFERENCE
    Tudor 23258.75
    Valjoux 22CHRONOGRAPH14
    Wittnauer 3269-8KWITTNA 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 #
    Felsa 2801.45 (1.50) x 0.100 (0.080) x 260 (245) x 8.0 (7.5) mmGR3951
    Felsa 2811.45 (1.50) x 0.100 (0.080) x 260 (245) x 8.0 (7.5) mmGR3951

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