Watch Database

    Mainspring

    For Unitas 243

    1.40 x 0.060 x 210 x 6.0 mm

    Height (H): 1.4mm

    Thickness (T): 0.06mm

    Total Length (TL): 210mm

    Barrel Diameter (BD): 6mm

    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
    GR35621.40 x 0.060 x 220 (210) x 6.0 mm
    GR34631.35 (1.40) x 0.060 x 220 (210) x 6.0 mm
    GR35611.40 x 0.060 x 200 (210) x 5.5 (6.0) mm
    GR35681.40 x 0.065 (0.060) x 220 (210) x 6.0 mm
    GR35631.40 x 0.060 x 240 (210) x 6.0 mm

    Movement Listing

    This mainspring is used by the following movements:

    MovementDescriptionLigne
    Venus 818.75
    Omega 511.0004OMEGA CASE USES CALIBER 620
    Bulova C867220
    Ronda 8113BPH PIN LEV8.75
    Bulova C869275BULOVA CASE
    Bulova Y517CARAVELLE CASE REFERENCE
    Citizen 4-168411CITIZEN CASE
    Citizen 4-265483CITIZEN CASE
    Citizen 4-821912CITIZEN CASE
    Citizen 4-821912CITIZEN CASE
    Citizen 4-821947CITIZEN CASE
    Citizen 4-893417CITIZE CASE REFERENCE
    Puw 2110QUARTZ ANALOG
    Citizen 4-910045CITIZE CASE REFERENCE
    Puw 2110QUARTZ ANALOG
    Citizen 4-952227CITIZEN CASE
    Citizen 4-954726CITIZEN CASE
    Citizen 4-S046521
    Citizen 4-S18159CITIZEN CASE
    Seiko 8800-5101SEIKO
    Citizen 4-Y62783CITIZEN CASE
    Seiko 2205-4050SEIKO CASE REFERENCE
    Citizen 77-0396CITIZE CASE REFERENCE
    Marvin 52518000 BPH 17JL INCA N/SEC:GENUINE 401 STMS IN STOCK10.5
    Mathey Tissot 401FEF 4305
    Omega 191.122OMEGA CASE - USES CALIBER 1351
    Omega 2619OMEGA CASE USES CALIBER 260
    Omega 511.0004OMEGA CASE USES CALIBER 620
    Omega 7567OMEGA CASE USES CALIBER 484
    Citizen 4-821947CITIZEN CASE
    Omega 7859OMEGA CASE
    Puw 2110QUARTZ ANALOG
    Ronda 8113BPH PIN LEV8.75
    Seiko 1700-3380SEIKO CASE REFERENCE
    Seiko 2205-4050SEIKO CASE REFERENCE
    Seiko 2B31-5039SEIKO CASE REFERENCE
    Seiko 2E50-5190SEIKO CASE REFERENCE
    Seiko 6309-8340SEIKO CASE REFERENCE
    Seiko 8800-5101SEIKO
    Seiko V532-5C70SEIKO CASE
    Seiko 2E50-5190SEIKO CASE REFERENCE
    Standard 6086.75 x 8
    Tiffany T17-457FF 908 11 1/2 AUTO
    Venus 818.75

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    Similar Movement 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 #
    A. Schild 12341.35 (1.40) x 0.060 x 220 (210) x 6.0 mmGR3463
    Cortebert 6501.35 (1.40) x 0.060 x 210 x 6.0 mm
    Cortebert 654-11.35 (1.40) x 0.060 x 210 x 6.0 mm
    Otero 621.35 (1.40) x 0.060 x 210 x 6.0 mm
    Enicar 6721.40 x 0.065 (0.060) x 220 (210) x 6.0 mmGR3568
    Enicar 6801.35 (1.40) x 0.060 x 210 x 6.0 mm
    Enicar 2101.40 x 0.065 (0.060) x 220 (210) x 6.0 mmGR3568
    Cortebert 6521.35 (1.40) x 0.060 x 220 (210) x 6.0 mmGR3463
    Otero 1621.35 (1.40) x 0.060 x 210 x 6.0 mm
    Cortebert 6541.35 (1.40) x 0.060 x 220 (210) x 6.0 mmGR3463
    Geneva Sport Watch 601.40 x 0.065 (0.060) x 220 (210) x 6.0 mmGR3568
    A. Schild 12571.35 (1.40) x 0.060 x 220 (210) x 6.0 mmGR3463
    A. Schild 12781.35 (1.40) x 0.060 x 220 (210) x 6.0 mmGR3463
    A. Schild 12891.35 (1.40) x 0.060 x 220 (210) x 6.0 mmGR3463
    Cortebert 654N1.35 (1.40) x 0.060 x 210 x 6.0 mm
    Dugena 1101.35 (1.40) x 0.060 x 210 x 6.0 mm
    Dugena 1111.35 (1.40) x 0.060 x 210 x 6.0 mm
    Dugena 7681.35 (1.40) x 0.060 x 210 x 6.0 mm
    Dugena 9621.35 (1.40) x 0.060 x 210 x 6.0 mm
    Dugena 9631.35 (1.40) x 0.060 x 210 x 6.0 mm
    Geneva Sport Watch 311.35 (1.40) x 0.060 x 210 x 6.0 mm
    Geneva Sport Watch 661.35 (1.40) x 0.060 x 210 x 6.0 mm
    Jaeger Lecoultre 490/BW1.35 (1.40) x 0.060 x 210 x 6.0 mm
    Precimax 1041.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Junghans 670-61.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Peseux 3451.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Eberhard 1201.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    A. Schild 11271.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Hamilton 7801.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Puw 10751.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Zodiac 18A1.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Benrus EB1.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Certina 13-221.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Belstaff 5A1.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    A. Schild 17771.40 x 0.070 (0.060) x 220 (210) x 6.0 mmGR3576
    Femga 681.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Bulova 5AC1.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    A. Schild 14061.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Wittnauer 5SN1.35 (1.40) x 0.060 x 220 (210) x 6.0 mmGR3463
    Osco 701.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Bulova 5AX1.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Mido 500A1.40 x 0.065 (0.060) x 220 (210) x 6.0 mmGR3568
    Helbros 701.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    RVX 2051.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Wittnauer 5SG1.40 x 0.065 (0.060) x 220 (210) x 6.0 mmGR3568
    Femga 671.40 x 0.065 (0.060) x 225 (210) x 5.5 (6.0) mm
    Bulova 5AL1.40 x 0.065 (0.060) x 220 (210) x 6.0 mmGR3568
    Precision 1021.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Bulova 5AB1.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Precision 101-1021.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Elgin 312 5-1/2L1.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    A. Schild 14911.40 x 0.070 (0.060) x 220 (210) x 6.0 mmGR3576
    Wittnauer 5SA1.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Gruen 258R1.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Hamilton 131.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Hamilton 141.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    A. Schild 10121.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Tudor 10571.40 x 0.065 (0.060) x 220 (210) x 6.0 mmGR3568
    Osco 531.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Marvin 1601.40 x 0.070 (0.060) x 220 (210) x 6.0 mmGR3576
    Gruen 2781.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Technic S73A211.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Tissot TA 7121.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Puw 741.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Illinois 6011.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Puw 731.40 x 0.070 (0.060) x 210 x 6.5 (6.0) mm
    Glycine 941.40 x 0.065 (0.060) x 220 (210) x 6.0 mmGR3568
    Elgin 9271.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Mido 5001.40 x 0.065 (0.060) x 220 (210) x 6.0 mmGR3568
    Ebel 551.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Lucien Piccard 50R1.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Glycine 921.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Helbros P731.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Vulcain 48.11.40 x 0.065 (0.060) x 220 (210) x 6.0 mmGR3568
    Cyma Tavannes 1691.40 x 0.060 x 240 (210) x 6.0 mmGR3563
    Sgt 741.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Benrus AE1.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Ebel 0501.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Hamilton 7501.40 x 0.060 x 220 (210) x 6.0 mmGR3562
    Elgin 8071.40 x 0.060 x 220 (210) x 6.0 mmGR3562

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