I'm looking to buy a freediving watch and I came across this site that is selling the F11 for $250. The normal price is $599. Too good to be true? Counterfeit? Here's the site:
http://www.scubastore.com/scuba-diving/aeris-f11-black---free-dive-computer/82696/p
http://www.scubastore.com/scuba-diving/aeris-f11-black---free-dive-computer/82696/p