IS 9642 : 1980 Dimensions for case pipe for wrist watch case
| UDC 681.114.8.036.2 - 229.25 : 006.78 | PGD 23 |
|
| Reaffirmed 2018 |
1 Scope
Covers the dimensions of the following types of case pipes forwrist watch case:
Type A - Without steps
Type B - With step outside
Type C - With step outside and counterbore