I received my 42mm beige(stone) leather loop from lnkoo888 and it has a few problem. Their was a chip in the leather by the adapter. It was on the side, so you could see it when the band was on the watch. Check photo below. Also, but more important, the locking mechanism on both the long and short part of the bands were unpredictable. It took multiple tries to get it to lock. Once it was locked, and seemed fine, but if I took the band off and put it in again it would go right through the mechanism. Finally after a few tries it would lock again. I have the OEM Medium Black Leather Loop and NON OEM Light Blue Leather Loop and have had no problems locking them in my watch. I sent lnkoo888 a note to see what he wants me to do. Worst case, I will have to return the band and buy elsewhere. I will upload pictures of the comparison I did on my 3 bands plus where the chip in the leather is. The color of the band was really nice though. I looks close to the oem version, but a little more beige looking, which is fine by me. You will see that the two NON OEM, the stone and light blue sizes are a little different. The long band is longer on the stone version, yet with the short band, the blue band is longer. Texture, feel and look are the same. The magnet is pretty strong. Hopefully, he will exchange for another one. The band does look nice.