Someone was keen and optimistic. Went for US$960.50. https://www.ebay.com/itm/Vintage-Un...83.l10137.c10&nordt=true&rt=nc&orig_cvip=truePurchases made through these links may earn this site a commission from the eBay Partner Network The seller confirmed in an email to me that the watch had a hack mechanism which seems to indicate that there was a Railrouter in the tin. I wondered if the dial was honest in saying "Chronometer" (sic) even if misspelled and did put in a late bid but decided not to take a risk and end up paying over the odds. If the successful buyer is one of us I hope we will learn more when the caseback is removed. The seller stated Worlwide shipping followed by a list of exclusions that reads like a roll-call of the UN.