Patek Philippe 315SC, Ratchet wheel, no: 416

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  New genuine Patek Philippe part from assortment (not in original packaging).

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  Fits cal: 315SC, 330SC

Data: Patek Philippe 315SC (330SC).

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  29 jewels, unidirectional automatic winding, hour, minute, sweep second, date.
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  S: = 27.0 mm.
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  H: = 3.22 mm. (3.50 mm).
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  N: = 21.600 A/h.
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  Power reserve: 38/48 h.

Verisons: 28.800 A/h.

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  310SC: 26.0 mm, H: = 3.15 mm.
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  324SC: 27.0 mm, H: = 3.30 mm.
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  335SC: 26.0 mm, H: = 3.45 mm.

Versions: 21.600 A/h.

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  315SC: 27.0 mm, H: = 3.22 mm.
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  315-136: 28.0 mm, H: = 5.25 mm, Fly-back perpetual calendar, moon phase.
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  330SC: 27.0 mm, H: = 3.50 mm.