Horology — Divers' watches

This document specifies requirements and test methods for divers' watches and for saturation divers' watches for use in deep diving (see Annex A which deals with watches for saturation diving). It applies to divers' watches designed to withstand diving in water at depths of at least 100 m and equipped with a secured measuring system to indicate the diving time, which is visible in darkness. Moreover, it indicates the marking which the manufacturer is authorized to apply to them.

Horlogerie — Montres de plongée

Le présent document spécifie les exigences et les méthodes d'essai des montres de plongée et des montres de plongée en saturation pour une plongée en eau profonde (voir l'Annexe A, qui traite des montres de plongée en saturation). Il s'applique aux montres de plongée conçues pour résister à une plongée dans l'eau à une profondeur d'au moins 100 m et permettant d'indiquer le temps de plongée au moyen d'un système de mesure sécurisé, visible dans l'obscurité. Il indique, en outre, le marquage que le fabricant est autorisé à appliquer sur ses produits.

General Information

Status

Published

Publication Date

16-Oct-2018

ICS

39.040.10 - Watches

97.220.40 - Outdoor and water sports equipment

Technical Committee

ISO/TC 114/SC 3 - Water-resistant watches

Drafting Committee

ISO/TC 114/SC 3 - Water-resistant watches

Current Stage

9060 - Close of review

Start Date

04-Jun-2029

Ref Project

Relations

Revises

ISO 6425:1996 - Divers' watches

Effective Date

10-May-2014

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INTERNATIONAL ISO
STANDARD 6425
Fourth edition
2018-10
Horology — Divers' watches
Horlogerie — Montres de plongée
Reference number
ISO 6425:2018(E)
©
ISO 2018

---------------------- Page: 1 ----------------------
ISO 6425:2018(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2018 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 6425:2018(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Test methods and requirements . 2
4.1 General . 2
4.1.1 Temperature . 2
4.1.2 Visual checking . 2
4.1.3 Tested product configuration. 2
4.1.4 Practical meaning . 2
4.1.5 Diving time indicator. 2
4.1.6 Type testing and 100 % single watch testing . 3
4.2 Visibility . 3
4.2.1 In the light . 3
4.2.2 In the dark . 3
4.3 Magnetic resistance properties . 3
4.4 Temperature cycling . 3
4.5 Salt spray test (with bracelet) . 4
4.6 Shock-resistance properties (on watch head) . 4
4.7 Water-resistance .
...

NORME ISO
INTERNATIONALE 6425
Quatrième édition
2018-10
Horlogerie — Montres de plongée
Horology — Divers' watches
Numéro de référence
ISO 6425:2018(F)
©
ISO 2018

---------------------- Page: 1 ----------------------
ISO 6425:2018(F)

DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2018
Tous droits réservés. Sauf prescription différente ou nécessité dans le contexte de sa mise en œuvre, aucune partie de cette
publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique,
y compris la photocopie, ou la diffusion sur l’internet ou sur un intranet, sans autorisation écrite préalable. Une autorisation peut
être demandée à l’ISO à l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
ISO copyright office
Case postale 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Genève
Tél.: +41 22 749 01 11
Fax: +41 22 749 09 47
E-mail: copyright@iso.org
Web: www.iso.org
Publié en Suisse
ii © ISO 2018 – Tous droits réservés

---------------------- Page: 2 ----------------------
ISO 6425:2018(F)

Sommaire Page
Avant-propos .iv
Introduction .v
1 Domaine d’application . 1
2 Références normatives . 1
3 Termes et définitions . 1
4 Méthodes d’essai et exigences . 2
4.1 Généralités . 2
4.1.1 Température . 2
4.1.2 Contrôle visuel . 2
4.1.3 Configuration du produit soumis à essai . 2
4.1.4 Signification pratique . 2
4.1.5 Indicateur de temps de plongée . 3
4.1.6 Essais d’homologation et essai à 100 % des montres . 3
4.2 Visibilité . 3
4.2.1 À la lumière . 3
4.2.2 Dans l’obscurité . 3
4.3 Propriétés de résistance magnétique . 4
4.4 Cycle de température . 4
4.5 Essai au brouillard salin (avec bracelet) . 4
4.6 Propriétés de résistance aux chocs (sur la tête de montre) . 4
4.7 Étanchéité .
...

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