For sale is an UNSERVICED SKX401 from October 2009. This is the rarest of all the SKX’s according to all the information I’ve read and experts I’ve spoken to over the years. Along with the SKX399, this watch was only sold in the Philippines. These models differed from closely related watches, like the SKX009, because they have raised lume with applied silver frames around the markers

It’s a good runner and completely original, but it is UNSERVICED. I did do a full case rebuild with all new seals, installed a new crystal, and put on a brand new NOS complete rotating ring.

If you would like to get this serviced, email me after you purchase the watch.