mkt33[PuristS]
5252
The ISO 6425 printed on my Certina diver is a superfluous detail
but as a "diver's watch" I'm glad that it conforms to and tested to pass an agreed upon international standard.

I am sure that it is part of Certina's marketing strategy for this watch and I bet there are a lot of other "diving watches" that cannot meet ISO 6425.

Best, Mike
+2...
By: pplater : February 7th, 2013-03:25
There are as many 'certifications', 'seals', 'hallmarks' and 'brands' as there are lemmings. An Observatory certificate is a bit of fun; other than that, Mark and Mo are on the money. Cheers, pplater.
Pushing improvement
By: AndrewD : February 7th, 2013-17:56
Perhaps a good certification process might actually push improvements in the final product? What if COSC said that from 2015 they were going to decrease their tolerances to -1 to +3 seconds per day? Would that lead to a better, more robust, more accurate ...