I bought it from an online seller who claimed it was a 2836-6 clone in the description and believed everything until i managed to get the back off the watch feels nice quality in the hand and has a noce weight to it .... But yes unfortunately ive been well and truly scammed ... Atleast ill know for future reference ive contacted the seller back but hes not replying no more .... After looking through a few forums it seem im not the only person whos recieved a nn 2813 peice of crap instead of the advertised 2836 :\