IS 9673-1980
Case crown specifications

Standard No.

IS 9673-1980

Release Date

1981

Published By

IN-BIS

Latest

IS 9673-1980

Scope

Covers the dimensional and other requirements of the following two types of crowns for wrist watch case:

IS 9673-1980 history

• 1981 IS 9673-1980 Case crown specifications