Watch Database

    Mainspring

    For Seiko 1F20-5K50

    1.45 x 0.100 x 360 x 9.5 mm

    GR Reference #: GR3956

    Height (H): 1.45mm

    Thickness (T): 0.1mm

    Total Length (TL): 360mm

    Barrel Diameter (BD): 9.5mm

    End Type: Manual

    To look for similar mainsprings that exactly match a specific dimension, select it from the links above.

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    Movement Listing

    This mainspring is used by the following movements:

    MovementDescriptionLigne
    Bulova C969752BULOVA CASE REFERENCE
    Bulova QUARTZ PRC CD
    Citizen 4-076214CITIZE CASE REFERENCE
    Gruen PES 80PESEUX 80
    Citizen 4-150694CITIZEN CASE
    Seiko 4326AQTZ-ANALOG-DSS-CALD-DAY-DATE6.75 x 7.75
    Citizen 4-287436CITIZEN CASE
    Citizen 4-891392CITIZE CASE REFERENCE
    Citizen 4-324251CITIZE CASE REFERENCE
    Citizen 4-450981CITIZE CASE REFERENCE
    Citizen 4-610431CITIZEN CASE
    Citizen 4-891392CITIZE CASE REFERENCE
    Citizen 4-K04824CITIZEN CASE
    Citizen 4-S21524CITIZEN CASE
    Citizen 4-Y51625CITIZE CASE REFERENCE
    ETA 115610.5
    Gruen PES 80PESEUX 80
    Hanhart 8020.5
    Jubilee 1180MECH MVMT
    Movado 87-40-882NMOVADO
    Omega 16911OMEGA USES CALIBER 481
    Omega 4063OMEGA CASE USES CALIBER 244
    Omega 7677OMEGA CASE USES CALIBER 480
    Seiko 0439-4019SEIKO CASE REFERENCE
    Seiko 1E70-0AT0SEIKO CASE REFERENCE COSERVE 2005
    Seiko 4326AQTZ-ANALOG-DSS-CALD-DAY-DATE6.75 x 7.75
    Seiko 7320-5060SEIKO CASE.
    Seiko 7546-8350SEIKO CASE REFERENCE
    Seiko V701-6J0ASEIKO CASE 08/12/98
    Seiko V733-X011..PULSAR CASE MODEL PFX004
    Sgt 110FE 140 C11.5
    Timex 2441210585TIMEX CASE REFERENCE

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    Similar Mainspring Listing

    This mainspring is similar to the mainspring used by the following movements. A similar mainspring differs slightly in one or more dimensions but may possibly still work as a replacement. When values differ the exact value is shown brackets for reference:

    MovementMainspringBuy
    Ronda 10331.40 (1.45) x 0.100 x 360 x 10.0 (9.5) mm
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    Buy mainspring
    Ronda 12331.40 (1.45) x 0.110 (0.100) x 320 (360) x 9.5 mm
    Buy mainspring
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    Fontainemelon 561.40 (1.45) x 0.100 x 340 (360) x 9.5 mm
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    Crc 8631.40 (1.45) x 0.100 x 340 (360) x 9.5 mm
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    Buy mainspring
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    Buy mainspring
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    Buy mainspring
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    Buy mainspring
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    Buy mainspring
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    Buy mainspring
    Ronda 1371.40 (1.45) x 0.100 x 350 (360) x 10.0 (9.5) mm
    Buy mainspring
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    Buy mainspring
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    Buy mainspring
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    Buy mainspring
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    Buy mainspring
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    Buy mainspring
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    Buy mainspring
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    Buy mainspring
    Peseux 3501.40 (1.45) x 0.095 (0.100) x 340 (360) x 9.5 mm
    Buy mainspring

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