Quality watches thank youThis watch is very beautiful and I get a lot of compliments about it. It is a wind up watch and will self wind as long as you wear it. It will run down over night so I have to reset it almost every morning. I expected that and that's ok by me. It is a bit thicker than I thought it would be, but not a big deal. I love the skeletal look and the background color matches the band.The only thing I don't like is the watch band is almost too small. I wish there was an option for larger length watch bands. The release clasp cuts into my wrist and is uncomfortable. Over time this is getting better.Overall, this is a very nice Swiss made watch. If I could change anything, it would be make it a little thinner and a larger length watch band. I do not regret buying it and recommend it.