Revised Standard from Last Update.

NATIONAL FOREWORD

This Indian Standard which is identical with ISO 6425 : 2018 ‘Horology - Divers' watches’ issued by the International Organization for Standardization (ISO) was adopted by the Bureau of Indian Standards on the recommendation of the Horology Sectional Committee and approval of the Production and General Engineering Division Council.

This standard was originally published in 1998 as identical adoption of ISO 6425 : 1996. The first revision of this standard has been undertaken to align it with the latest version of ISO 6425.