Watch Database

    Mainspring

    For Seiko 7T42-6A49

    1.50 x 0.100 x 320 x 9.0 mm

    GR Reference #: GR4123

    Height (H): 1.5mm

    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
    Citizen 81-5128CITIZE CASE REFERENCE
    Seiko 2P20-0A19SEIKO CASE REFERENCE
    Alpina 6097 3/48.75
    Bulova C802006BULOVA CASE REFERENCE
    Bulova C923019
    Citizen 31-4668CITIZE CASE REFERENCE
    Pulsar VD57APULSAR MOVEMENT
    Citizen 31-5451CITIZE CASE REFERENCE
    Citizen 37-6019CITIZE CASE REFERENCE
    Citizen 4-076419CITIZE CASE REFERENCE
    Citizen 4-204450CITIZEN CASE
    Citizen 4-213076CITIZEN CASE
    Citizen 4-391349CITIZEN CASE
    Seiko 6020-4250SEIKO CASE REFERENCE COSERVE 2003/2004
    Citizen 4-408357CITIZEN CASE
    Citizen 4-852141CITIZE CASE REFERENCE
    Citizen 4-H05526CITIZEN CASE
    Seiko V701-5J50SEIKO CASE
    Citizen 4-L01455CITIZEN CASE
    Citizen 4-L09537CITIZEN CASE
    Citizen 4-S00489CITIZEN CASE.
    Citizen 4-S21435CITIZEN CASE
    Seiko Y482-5280LORUS CASE REFERENCE
    Citizen 4-Y63534CITIZEN CASE
    Seiko 6923-8110SEIKO CASE REFERENCE
    Citizen 81-5128CITIZE CASE REFERENCE
    Citizen SA1592CITIZE CASE REFERENCE
    ETA 1093CALENDAR-DIRECT CENTER SECOND11.5
    Favre Leuba 251DIRECT CENTER SECOND-INCABLOC11.5
    Jaeger Lecoultre 88911.5
    Citizen 4-S21435CITIZEN CASE
    Mido 8900MIDO CASE REFERENCE
    Omega 111.0043OMEGA CASE USES CALIBER 540
    Omega 591.0252OMEGA CASE
    Omega 591.072OMEGA CASE USES CALIBER
    Omega 6267OMEGA CASE USES CALIBER 354 AND 500
    Seiko Y150-0A80SEIKO CASE REFERENCE COSERVE 2003/2004
    Pulsar VD57APULSAR MOVEMENT
    Roamer 376PIN LEVER6.75 x 8
    Seiko 1964A36,000 BPH-23 JL-SS-ADJ-STUD HOLD-SHOCK5.5 x 8
    Bulova C923019
    Seiko 2P20-0A19SEIKO CASE REFERENCE
    Seiko 4N01-5110SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 5Y31-5100SEIKO CASE REFERENCE
    Seiko 6020-4250SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 6309-618ASEIKO CASE REFERENCE
    Seiko 6730-5769SEIKO CASE REFERENCE
    Seiko V701-2N10SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 6923-8110SEIKO CASE REFERENCE
    Seiko 7009-8153SEIKO CASE REFERENCE
    Seiko V220-5970SEIKO CASE REFERENCE
    Seiko V232-5310PHASAR CASE REFERENCE
    Seiko V247-5010PULSAR CASE REFERENCE
    Seiko V401-1210SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko V701-2N10SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 6923-8110SEIKO CASE REFERENCE
    Seiko V701-5E00SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko V701-5J50SEIKO CASE
    Bulova C802006BULOVA CASE REFERENCE
    Seiko Y142-7020SEIKO CASE REFERENCE
    Seiko Y150-0A80SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko Y15W-5A00SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko Y482-5280LORUS CASE REFERENCE
    Standard 17917 JL DSS CAL SHOCK ADJ STUD12

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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 #
    ETA 11001.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11011.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11021.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11031.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11041.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11051.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11061.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11071.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11131.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11141.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11201.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11211.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11221.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11231.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11241.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11251.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11261.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11271.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11281.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11291.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11301.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11311.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11321.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11331.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11381.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11391.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11621.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11641.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 11681.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 12881.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 12891.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 12921.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    ETA 12931.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    Fleurier 301.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    Fleurier 391.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    Gruen 451.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    Gruen 471.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    Otero 301.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    Wyler WM2121.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    Zodiac 11001.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196
    Zodiac 12S1.50 x 0.130 (0.100) x 320 x 10.5 (9.0) mmGR4196

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