I have the Sub 1000 Sharkhunter COSC and love it. Reminds me of my SCUBA instructor from the early 80's who wore a 300. Great watch, so very different from what's out there today. One of the biggest knocks on this forum is the fact that the company pays for and runs the Doxa forum so they heavily censor any and all disparaging comments regarding their products. That leaves a bad taste in many people's mouths for the company, and consequently their products.