Omega 1310-2589, Screw for earth

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  Used Omega original part in good condition.

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  Fits cal: 1310, 1315

Data: Omega 1310 (29 Q SCS CALD CORR CORH CORS STS 8 P)

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  8 jewels, quartz, sweep second, quickset date, day display.
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  Size: 29.0 mm.
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  H: = 6.35 mm.
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  N: = 32.768 Hz.
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  Battery: 354

Versions cal: 1000 (27.90 RA SC PC CAL CORR INST STS 17 pierres).

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  1310: day, date.
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  1315: date.