Ball watch company engineer hydrocarbon nedu dc3026a sc bk the ball engineer hydrocarbon nedu watch collection is one that was designed purposely to withstand the most extreme conditions thanks to its exclusive patented innovations that include a triple folding buckle crown protection and their springlock technology with an antishock system that enhances the watchs accuracy housed within the impressive 42mm titanium case of this ball engineer hydrocarbon nedu watch is the cosc certified a