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DIN 8257-1:1987-11

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DIN 8257-1:1987-11

Jewels for fine mechanics; watch jewels, flat

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$15.12

-55%

$33.60

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This standard refers to flat jewels for use in movements for watches.

Author DIN
Editor DIN
Document type Standard
Format File
Cancellation date
Confirmation date
expiration_de_validite
ICS 39.040.01 : Horology in general
Number of pages 4
Replace DIN 8257-1 (1980-03)
Year 1980
Document history DIN 8257-1 (1987-11)
Country Germany
Keyword DIN 8257;8257