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Mini O-Ring Gasket Refills for Japanese Crowns sold in packages of 3 pieces

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Your Price: $3.95

Product Options

Thickness / Inside Diameter:

These mini o-ring watch crown seal refills are a great gasket for watchmakers and others who work on watch cases with Japanese style crowns. Refills make it easier for the watchmaker to keep the most popular sizes on hand. These o-ring seals can save a watch where the genuine crown is no longer available, simply replace the gasket and make the crown water resistant again. These small round gaskets are made of solid tube rubber to create an airtight seal.

  • Available in 17 different sizes
  • **Note** Diameter measured is the interior diameter of the gasket
  • Made to fit Japanese style watch crowns
  • Maintain airtight seal
  • Made of rubber
  • Mini o-rings
  • Refills are available in packages of 3
  • Refills sold in these thickness x diameter combinations:
  • .30 x .50 mm
  • .31 x .64 mm
  • .35 x .60 mm
  • .40 x .50 mm
  • .40 x .60 mm
  • .40 x .70 mm
  • .45 x .50 mm
  • .45 x .60 mm
  • .45 x .70 mm
  • .50 x .50 mm
  • .50 x .60 mm
  • .50 x .70 mm
  • .55 x .60 mm
  • .55 x .70 mm
  • .60 x .60 mm
  • .60 x .70 mm
  • .65 x .60 mm

 

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