Hey everyone! Thinking about purchasing a second dive watch. I am an HVAC tech that wears my watches to work so I need something durable (sapphire and ceramic bezel) and comfortable. I currently have a green Devil Diver reissue, but that was a gift from my wife when our daughter was born so I don't want to wear it working and damage it. I have other watches I wear for work (Hamilton khaki field mechanical white and brown dial, citizen paradigm and a seiko 5m63-0c10), but am looking to add a diver to the work rotation. I have been thinking about a King Turtle or a Certina DS action diver. Between these two which would you recommend, or do you have any other suggestions? I usually like to get watches with some history behind them. Here are the two I am considering.