Watch Database

    Mainspring

    For Ronda 1246-21

    1.45 x 0.085 x 240 x 7.5 mm

    GR Reference #: GR3930X

    Height (H): 1.45mm

    Thickness (T): 0.085mm

    Total Length (TL): 240mm

    Barrel Diameter (BD): 7.5mm

    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
    A. Schild 134911.5
    Bulova 2971.10BASIC PULSAR CALIBER Y591A
    Bulova 9PSEE AURORE 1
    Seiko 2F50-0299SEIKO CASE 08/12/98
    Bulova C877357BULOVA CASE REFERENCE
    Citizen 4-098081CITIZEN CASE
    Citizen 4-221265CITIZEN CASE
    Citizen 4-321855CITIZE CASE REFERENCE
    Citizen 4-G01411CITIZEN CASE
    Citizen 4-981456CITIZEN CASE
    Bulova 9PSEE AURORE 1
    Citizen 4-E41146CITIZEN CASE
    Citizen 4-E42177CITIZEN CASE
    Omega 16245OMEGA CASE - USES CALIBER 540
    Citizen 4-E66327CITIZEN CASE
    Citizen 4-E67366CITIZEN CASE
    Citizen 4-G01411CITIZEN CASE
    Citizen 4-E42177CITIZEN CASE
    Citizen 4-L06783CITIZEN CASE
    Seiko 1800-3050SEIKO CASE REFERENCE
    Citizen 4-L07968CITIZEN CASE
    Citizen 4-L14867CITIZEN CASE
    Citizen 4-S06525CITIZE CASE REFERENCE
    Citizen 4-S07203CITIZE CASE REFERENCE
    Citizen 54-8057CITIZE CASE REFERENCE
    Citizen 86-2924CITIZE CASE REFERENCE
    Seiko 1E70-0060SEIKO CASE REFERENCE COSERVE 2003/2004
    ETA 278428,800 BPH AUTO CAL W/CORR.11.5
    Felsa 455018,000 BPH DSS11.5
    Hanhart 1037TIMER JEWELED LEVER SPLIT SEC19.5
    A. Schild 134911.5
    Hanhart 15619.5
    Seiko 4006-7011SEIKO
    Landeron 349CHRONO 12 HR RECORDER13.75
    Omega 16245OMEGA CASE - USES CALIBER 540
    Omega 18381OMEGA CASE USES CALIBER 455
    Omega 591.3024OMEGA CASE
    Omega 6102ROMEGA CASE
    Omega 6654OMEGA CASE USES CALIBER 620
    Citizen 4-L07968CITIZEN CASE
    Omega 796.812OMEGA CASE USES CALIBER 1360
    Omega B64893
    Pulsar VD56A3 HANDS W. 4 EYES 1/10 SEC CHRONO AND 24H INDICATOR12.75
    Seiko 1100-1519SEIKO CASE REFERENCE
    Seiko 1800-3050SEIKO CASE REFERENCE
    Seiko 1E70-0060SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko 1N01-0K50
    Seiko 1N01BSEIKO QUARTZ MOVEMENT
    Seiko 2107-7010SEIKO CASE REFERENCE
    Seiko 2F50-0299SEIKO CASE 08/12/98
    Seiko 2F50AQUARTZ ANALOG6.75
    Seiko 2P20-5G90SEIKO CASE REFERENCE
    Seiko 39539 JL-AUTO-DSS-CALD12
    Seiko 4006-7011SEIKO
    Seiko 5Y22-8079SEIKO CASE REFERENCE
    Seiko 6117-6419SEIKO
    Seiko 8523-5100SEIKO CASE REFERENCE
    Seiko 9020-5360SEIKO CASE REFERENCE
    Seiko 9559-6029SEIKO CASE REFERENCE
    Seiko H449-5190SEIKO CASE REFERENCE
    Seiko L823-4060SEIKO CASE REFERENCE
    Seiko V400-0410SEIKO CASE REFERENCE COSERVE 2003/2004
    Seiko V744-X004SEIKO CASE REF - COS,AF NO LISTING - DO NOT MAKE BO'S! 10/20/03
    Seiko V811-003ASEIKO CASE REFERENCE
    Seiko V811-1080SEIKO CASE 08/12/98
    Seiko Y142-5060LORUS CASE REFERENCE
    Seiko Y590-5440PULSAR CASE REFERENCE
    Seiko Y771-4000PHASAR CASE REFERENCE
    Timex M6713.5
    Venus 9710.5

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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 #
    International Durowe 5521.40 (1.45) x 0.110 (0.085) x 260 (240) x 9.0 (7.5) mm

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