What about a highly replica watch,does it dependable?

A replica is a fake or counterfeit. There is no incentive for the company producing the replica to include any quality whatsoever as the customer has no recourse. A replica would be of the same quality as a cheap watch from a discount store. Who are you going to send it to to get it fixed? Who's going to back it up? The real company certainly won't deal with it and may press charges against you as "replicas" of this sort cost them money and tarnish their reputation. The company you bought it from isn't going to back it up. You won't even be able to find them unless their in China or someplace where legal action can't be taken against them. They still would have no reason to fix your watch or deal with you in any way. They have your money and that's all they're worried about. You'll wind up paying several hundred dollars for a watch worth at the most $50 and probably less.