Ring mouth: XF latest 15202 ultra-thin, ring mouth and other details have been upgraded!
Pin axis: 15202 Only the pin axis of XF is correct.
In other versions, the front needle shaft size is wrong, and the front eye is false.
In addition to the XF, no matter what manufacturer is already selling, and may be released in the future,
Needle shaft comparison: can not avoid the problem that the minute needle shaft is 4 times thicker than the genuine product. (Because the 9015 movement needle shaft is thicker than the genuine one, the market version is 9015)
The XF is equipped with a custom-developed movement for the 15202. Not only more like, but more stable.