Case is from Mary - Watch-international: the watch was originally a SMP Bond which means you need a new insert, dial, hands and bracelet.
Sorry for the late replay buddy,
i'd say it''d be too close to the gen price if you are not patient enough to find good deals on ebay.
For example i bought a brand new dial for 60 bucks, a used bezel/insert for 50 bucks and labor was from Domi at a reasonable price.
If you had to buy all these parts at Ofrei's price i'd say it's not worth it.
Insert: i reckon it's an important upgrade but you don't need necessarly a gen bezel or insert: there's a very accurate insert ina SMP chrono black rep. It's really spot on.
http://www.1-pc8838.com/omse10012-divers-chrono-25945200-black-a7750-28800bph-p-2926.html
No need to say you have to be patient, very patient.