KINYUED New Mechanical WatchesDifferent screens, the resolutions are different. For all these reasons, the color of goods not 100% like the pictures. On the dimensions, each product has a reasonable tolerance. Double calendar mechanical watch, the date is from 00 to 39, from 01 to 30 or 31, then at 01, please set by hand. Otherwise, it will turn to 39. It design movement, No quality problem. Three attractive versions; Cool and specially designedSteel watch case; Genuine calf