Certina DS Action Diver - Closer Look - Review

#howilbur #learnwatches
Here is a quick dive into this watch bargain with 80 hour power reserve!
Your first look at the movement!


Useful Links:

Turtle Conservancy
https://www.certina.com/socialengagem...!
ISO Standard
https://www.iso.org/standard/66517.html
https://en.wikipedia.org/wiki/Water_R...

tektite underwater experiments
https://en.wikipedia.org/wiki/Tektite...
Sealab
https://en.wikipedia.org/wiki/SEALAB
Swatch group
https://en.wikipedia.org/wiki/The_Swa...
Dive Watch History
http://www.elitedivingagency.com/arti...
Certina History
https://www.certina.com/history
http://www.vintagecertinas.ch/en/hist...

THE DOUBLE SECURITY CONCEPT
• Sapphire crystal (extremely scratch-resistant)
• O-ring seal on the setting stem
• Two O-ring seals on the crown
• Special seal in the case back
• Reinforced case back



Intro Music:
Interloper by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...)
Source: http://incompetech.com/music/royalty-...
Artist: http://incompetech.com/
Ending Music is "A Dusty Road" by Dan Lebowitz