Omega 563-1356, Adjusting spring for regulator

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  Used Omega original part in very good condition.

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  Comes with screw: 3403 Screw for adjusting the regulator spring

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  Fits cal: 563, 564, 565, 750, 751, 752

Versions without date:

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  550: 17 jewels.
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  551: 24 jewels, chronometer.
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  552: 24 jewels.

Versions with date:

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  560: 17 jewels.
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  561: 24 jewels, chronometer.
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  562: 24 jewels.
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  563: 24 jewels, quick set date.
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  564: 24 jewels, quick set date, chronometer.
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  565: 24 jewels, quick set date.
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  750: 17 jewels, day, date.
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  751: 24 jewels, day, date, chronometer.
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  752: 24 jewels, day, date.

Versions with manual wind:

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  600: 17 jewels, swan neck regulator.
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  601: 17 jewels, exenter regulator.
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  602: 17 jewels, chronometer.
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  610: 17 jewels, swan neck regulator, date.
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  611: 17 jewels, exenter regulator, date.
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  613: 17 jewels, quickset date.