For sale is my Seiko 6117-8000 Navigator Timer GMT from April 1969 with the uncommon silver dial (with hints of champagne), proof dial, and proof caseback. Case measures 38mm x 45mm and shows wear consistent with a 54-year old sports watch, as does the bi-directional ghost friction bezel, which rotates properly and stays in place once set. Acrylic crystal has a few marks. Automatic 6117A movement with quick-set date was just serviced and has been running +/- 5s/day (as with any vintage watch, YMMV). $899 shipped to US only. Payment via Venmo or Zelle. No trades, please. I've had 500+ good transactions on this and other watch forums and eBay feedback is available under the same username (where I've had 2000+ positive transactions). No returns unless the condition of the watch is materially misrepresented.