Before buying a good watch you should always do a good research.  Never simply buy watch just because it  has great look. different watch have different features and not taking them in account can cost you more then money. it could be the need of  diver watch features then you need diver watch like one of invicta pro diver catalog, size and weight, traveling feature etc…
and those are just the simple features you have to be concerned about. here are some more important features that should be taken in account.
the movment  and power source responsible to the accuracy of your watch. the scratch resistant factor also need to be taken. eventuality you need to know what were the other costumer thought of the watch. your second options is reading a review done by someone who knows about watches. One that we recommend is Watchinspector.com They have alot of good watch reviews, just scanning through the site give you more then basic understanding of good watches.