Zenith 3019 PHC, Setting lever spring, no: 445

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  New original part in factory sealed packaging.

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  Fits cal: 3019 PHC, 3019PHF, 400Z, 405Z, 410Z, 420Z, 4001, 4002, 4009, 4021, 4026

Versions:

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  3019PHC: date.
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  3019PHF: H:= 7.55 mm, day, date, month, moon phase.
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  400*: H:= 6.50 mm, date, redesign.
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  405*: H:= 6.50 mm, fly back function.
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  410*: H:= 7.55 mm, day, date, month, moon phase.
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  420*: H:= 5.70 mm, manual wind.
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  4001: H:= 7.77 mm, day, date, month, moon phase.
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  4002: H:= 6.50 mm, date.
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  4009: H:= 7.55 mm, day, date, month, moon phase, fly back.
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  4021: H:= 6.50 mm, 60 s, 30 min counter, sceletonized at escapement, power reserve display.
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  4026: H:= 9.35 mm, rattrapante, big date.

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  * = suffix Z: redesigned fourth wheel and escape wheel.