Watch Parts

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  Marco 3233 Mainspring | D 7.5W 9S 14L | M 1.65W 0.12S 14L | Rensie

  $8.00
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• 

  Marco 3225 Mainspring | D 5W 14S 7.5L | M 1.4W 0.07S 7.5L | MST | Pierce

  $8.00
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• 

  Marco 3223 Mainspring | D 1W 12S 13.5L | M 1W 0.09S 13.5L | Jaeger-LeCoultre

  $15.00
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• 

  Marco 3220 Mainspring | D 4W 14S 9.5L | M 1.3W 0.07S 9.5L

  $8.00
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• 

  Marco 3194 Mainspring | D 9W 11.5S 13L | M 1.8W 0.095S 13L | Bulova

  $8.00
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• 

  Marco 3193 Mainspring | D 3.5W 11S 13.5L | M 1.25W 0.1S 13.5L | Bulova | ETA

  $8.00
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• 

  Marco 3137 Mainspring | D 3W 13S 7.5L | M 1.2W 0.08S 7.5L | Derby | Parmigiani Fleurier

  $15.00
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• 

  Marco 3136 Mainspring | D 3W 14S 8.5L | M 1.2W 0.07S 8.5L | Derby

  $8.00
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• 

  Marco 3135 Mainspring | D 3W 15S 7.5L | M 1.2W 0.06S 7.5L | ETA | Parmigiani Fleurier

  $8.00
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Thank you for looking!