My opinion of the sub is that it is a good watch, but being a diver it's a lot of money to spend on something that isn't a dress watch, and also I think it may be overpriced for what it is because of the Rolex name.
That said, it's also an icon so if you like it, and unless you have a job with a super-strict traditional dress code nobody will look at you twice for wearing it so... have at it!
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