The Sandy 490 looks to be unused. 100% mint. The A17 dial is NOS. I'll include the 490 dial also, in case you want to convert back. Sets, runs and times well. On a green nylon strap. My signature red sweep is included!LOL! Asking $125.00, you pay S/H.
The pic is from the Franken Gallery. The watch for sale has a red sweep and NO cosmetic imperfections.
Also, check out my website.
http://www.geocities.com/alexyonjr/IndustrialWatchWorks.html