Is Your Dive Watch Legit?- ISO 6425 Certified? 

Im going to risk of saying that most of even best diver watches won't ever be used in the deep water environment but just a fact of knowing that they would makes me happy that it isn't just a fouls advertisement and those watches could actually go though it.

Another factor to consider before using the watch for serious diving activity is manufacturer service and age. Old watch without proper service (especially gaskets) and heavily used/abused could fail water resistance; old watch lume also might no longer meeting the standard. I have my 1st gen Seiko Monster serviced by Seiko every 2-3 years. For it's age (>15 years), I won't be taking it for scuba diving despite being serviced. I won't hesitate using my newly acquired Citizen NY0085 for any water activity. Thanks for covering this topic.

Interesting. I dont dive with my BB58 but good to know what I can do with it.

Excellent information, thank you for this! G Shock Frogman is the only ISO approved G Shock. I have a Citizen Eco-Driver BN0150-28E Promaster Diver on its way to me this week. 👍🏻

Thank you for an very intresting video. But please mention the temperstures in celsius degree too. Atleast i do not know farenhet degrees.

Did you mention that dive watches that have passed the ISO test can put ' Diver's watch ( & then the depth rating)' on the dial? My Certina has it ( also my Citizen & Seiko).

Buy a dive computer

I hate it when info like this is put out as if it matter. ISO is basically a money making thing. Invented testing for alot of different products. The brand pays them a fee on every product they make in order to be able to say ISO certified. Basically paying them al licensing fee on their own brand and passing the cost to the customer. ISO certified has nothing to do with a dive watch being "legit" or not. A brand called Oceaneva has no ISO certs. Instead they just send watches to the bottom of the ocean for real world testing. I would rather t have that and not have ISO cost built into what I pay for the product.

Victorinox Dive Pro is Certified.