(Review written by wife)A gorgeous smart little watch. Wanted a nice small comfortable light watch to wear everyday. My other watch has a slightly thicker band and would feel a little tight and heavy during hotter summer weather. This is extremely comfortable and no uncomfortable buckle either as it’s elasticated. My wrist is 6 1/2 inches round and this watch fits perfectly with a tiny bit of room to spare. So I would say this watch is perfect if your wrist measures 6 1/2 to 7 inches round. Very clear to see, even with my older eyes. So all I can add is that I love it.A little extra information, is that the watch does come with a thin protective film on the back and face of the watch which you need to remove before wearing. It wasn’t until I looked really closely that I noticed the one stuck to the new glass face.