Watch Database

    Balance Staff

    For Gruen 421

    Ronda #2938

    A: 3.56mm

    B: 2.1mm

    C: 0.61mm

    D: 0.37mm

    E: 0.58mm

    Buy this balance staff

    Movement Listing

    This balance staff is used by the following movements:

    MovementShock SystemDescription
    Ronda 300KifNO SECOND PIN LEVER
    ETA 2828Kif21600 BPH-DSS-AUTO-CALD. W/CORR
    ETA 2828Kif21600 BPH-DSS-AUTO-CALD. W/CORR
    Citizen 37-9085KifCITIZE CASE REFERENCE

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