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Hermle Hole End Mainspring
  • Hermle Hole End Mainspring
  • Hermle Mainspring

#20/56 Hermle Mainspring

 #20/56 (same size)

Measures: 43/64″ (17mm) width x .0150″ (.38mm) strength x 47-1/4″ (1200mm) length

Out of stock

$9.00

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SKU: MSH-20M

 #20/56 (same size)

Measures: 43/64″ (17mm) width x .0150″ (.38mm) strength x 47-1/4″ (1200mm) length

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  • P.O. Box 5510, Grants Pass, OR 97527
  • (800) 334-0135 or (541) 471-0194
  • info@ronellclock.com
  • M-F 9am to 5pm (Pacific Time)
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