These are the worst "tough watches" ever (though my *** they're lying about the product that doesn't even glow in the dark it's *** fake publicity, product are cheap and made in China for $20. Do not buy!! there's much better authentic brand out there. Customer service sucks *** worst I ever seen, impossible to get a hold of somebody on the phone, and via email, Irene is the worst stupid *** don't even write English properly. Stop lying to your customer about your *** product that worst $20 and not $500, it breaks a month later because of *** material, and you call it Navy SEAL watch? Give me a break! Luminox overrated, poorly made. Avoid Luminox at all cost, you'll thank me later