BSI BS ISO 18684:2020

Current Revision
Timekeeping instruments. Watch external parts made of hard material. General requirements and test methods

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BSI BS ISO 18684:2020

Timekeeping instruments. Watch external parts made of hard material. General requirements and test methods

PUBLISH DATE 2020
PAGES 20
BSI BS ISO 18684:2020

This document concerns whole watches, in which all or some of the components of the external parts are made of **hard material**, with the exception of watch glasses.

It applies to all elements made in massive material whose hardness is greater than or equal to 1 200 Vickers.

It describes the performance in terms of:

  • resistance to mechanical and thermal shocks,
  • resistance to corrosion,
  • resistance to scratches,
  • resistance to sunlight exposure,
  • and also to the wear of its components.
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