Watch Database

    Balance Staff

    For Seiko 7731-5080

    Ronda #2899

    A: 2.91mm

    B: 1.38mm

    C: 0.8mm

    D: 0.37mm

    E: 0.5mm

    Buy this balance staff

    Movement Listing

    This balance staff is used by the following movements:

    MovementShock SystemDescription
    Girard Perregaux 32.8Incabloc21600 BPH BALL BEARING WIGHT DSS CALD
    Gruen 819Incabloc

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