Hey folks Very cool vintage late 70s/early 80s Chromachron from Tian Harlan. Comes just watch. Pretty good condition, some wear but looks really good, glass looks pretty good some minor marks around back. It's old. We all get marks when we get old LOL> But just a very cool piece of history. Please Google and read about Tian Harlan and the story behind why and how he made the Chromachron :)The idea of not wanting to know the exact time is refreshing! $300 OBO shipped conus PayPal F&F or Zelle. I have 63 positive transactions on watchexchange with good feedback so please read them. Also have an eBay store with hundreds of sales and hundreds of positive feedback so read them as well (offtherakcollectibles) Sale only, no trades. Ships from NYC so if you're in area can meet up locally. Please leave a comment here so I can view your transaction history and then message me if you're interested. Thank you!