1st let me say that watch looks great. It is a very beautiful watch. Unfortunately as previously mentioned the quality is akin to the ones you would find at Walmart for $5. It does include a neat pin extractor so that you can tighten up the wristband by about a quarter of an inch. I'm very tech savvy and I did not see any way on the watch that was sent to me to make any further adjustments. I also have fairly larger risk than the average person and it was still huge after moving the pan over the quarter-inch allotment that is allowed. The luminous feature got me for not reading the description. I thought that there was a button somewhere on the watch that would make it light up when needed. It is not it has luminous paint on it that absorbs light when in lighted areas and will glow somewhat when in the dark. I did have to hold mine directly under a light bulb for a few minutes just to get a slight luminous effect out of it. I am very disappointed that I am returning this because I really like the way it looks. If it fit better, I could probably get over the luminous effect not being so great because that's my fault for not reading the description better. But as I wanted it for every day , the quality is not there for durability in was almost no adjustment to make it fit it is of no use unless you want to sit it on your desk as a conversation piece. It's possible that someone with extremely large wrists may find this to fit them. But I would think the other issues especially the durability would make it a mute point. Off to search for what I thought this one was.very stylish, an of course it's black an not too obnoxious, can worn anytime!It’s cool but it’s bulky and big. Didn’t even wear it like I wanted toI love itBought this as a gift for my husband. He loves it! The watch is substantial in both weight and size, making it easy to read the dial for those w/ poor eyesight. He wears it everyday and, so far, it hasn't skipped a timing beat! Recommend this product and the vendor who shipped this watch promptly.When I got this watch ⌚I was happy..until I put on my wrist it doesn't work don't know it does needed new battery or not. So I decided not to buy battery yet. It's sitting on night ?stand since arrived...so who's going to buy this watch just be careful the watch doesn't work...I won't buy another one wasted the money...Get compliments on this every time it is wornIt came in cheap packaging. Usually there's a little carton you pull to make 1st contact with battery but there was none.The watch doesn't work at all.It's pretty big and heavy and the skull is cheap looking. I would have been lightly satisfied if it worked but it doesn't.I do not recommend this watch at all!