This is my very rare and sought after 45mm Bronze cased Helson Shark diver 2000m, with the best combination of stunning brown dial and super accurate and reliable Swiss ETA 2824/2 automatic movement.It is a real divers watch with a massive 20atm rating, and an automatic Helium gas release valve for mixed gas professional diving.This is a large heavy watch and The bronze case has developed a beautiful Patina from new, which can if required be easily removed back to as new shiny Bronze with a short polish with Brasso or similar cleaning paste.I am supplying the watch with all boxes and packaging as supplied to me when new, including the waterproof plastic dive tube case.The watch comes on the rare and very sought after original issue unworn Rubber Isophrane divers strap, with the carefully cut holes to allow water to flow through the strap, making it superbly comfortable to wear.I will also supply the quality unworn black leather dress strap as shown which will allow the watch to be worn in a less workmanlike role.It comes with the originally supplied Bronze screw on buckle with the Isophrane strap.Also supplied is the strap and buckle 2 part removing tool, making easy work of strap changes.The watch has no noticeable marks apart from a small nick on the helium valve side at the bottom side of the case, which was a small imperfection on the watch from new, but has never worried me because it is not visible when the watch is on the wrist.These watches rarely become available in the U.K. Or Europe, and thus this model will be inclusive of the 20% import tax payable on US supplied watches.Grab yourself a fantastic watch, which is truly beautiful on the wrist, and has a real divers weight and feel.