This is a SKX Seiko mod similar to the one made by Lumeshot on Youtube. You cannot buy these anywhere. Its unique feature is the double lume as shown in the photos on the dial, bezel and crown, hence called blue comet. Selling on to make way in my collection for a GMT/different watch. I had this custom made and it uses high quality custom parts and OEM Seiko Diver dial. The dial alone cost me £110. It is a very high quality build purchased earlier this year. The jubilee bracelet is from Strapcode militat and is really high quality, comparable to some luxury watch brands. The other parts are from Seiko mods (UK based), no cheap Chinese parts have been used. The watch case is in excellent condition with no signs of wear. Bracelet has been sized for 6.25 inch wrist, I have spare links for jubilee bracelet which I can send on or you can change it if you don’t like them. The buckle of the strap has some minor scratches, shown in photos. Movement and time keeping Runs extremely well and I have not notice any major loss/gain in time. Any other questions please feel free to ask.