|The largest independent, non-commercial, consumer-oriented resource on the Internet for owners, collectors and enthusiasts of fine wristwatches. Online since 1998.|
A marketplace for chronographs, dive watches and other tool-type wristwatches and timepieces
Rules: Postings must be an ad announcing an intent to sell, buy or trade. Full item description and photo(s) must be posted within the message here, not as links to other websites. Links to online auctions and other sites: Links to online auctions, dealer sites or other listings of items are permitted, but you should be careful to ensure that such listings will comply with our other ChronoTrader Policies. In addition, we request that sellers linking to online auctions or listings offer some benefit or accomodation to ChronoTrader readers (for example, some discount or an undertaking to end an auction early, to keep a watch "in the family"). Photos must be of the actual item for sale in its present condition. No counterfeit or replica products. No post for the same item may be repeated within 7 days, except to lower the asking price. Commercial dealers are limited to three unique posts per day. [More...]
Also really interested in trading!! Let me know what you got!
: Hi all, I hope I'm not out of line in listing this, but I wanted to
: post it here and see if I get any "feedback."
: What I have is an Ultra rare clock from the 1960s or 70s made by
: the industrial division of Patek Philippe Geneve. I don't know
: much about it, but did find that it was used for an analog
: read-out option for an early HP Atomic Clock. In fact it is
: identical to the clocks used in the "flying clocks"
: experiment that proved Einsteins Theory of Relativity in 1971
: (If I remember the year correctly).
: What you see is what you get.
: Movement does advance 1 second with 5 volts applied, so it should
: work with a simple 1 pps circuit. Let me know if you have any
: Low serial number (2254). There were probably very few of these
: Please view all pictures. I don't know its intrinsic value, but
: it definitely is an ultra rare piece (just try to find
: another exact match online), so I'm looking for best offers of
: I accept Paypal and bitcoin. I'm willing to ship worldwide, just
: contact me for a price quote to your country. I have sold a few
: items here and I sell many things on eBay as user 'lvlinux'
: This would make a great project and an interesting display piece.
: The case is approximately 3.5 inches square with the face about
: 2 inches in diameter. Thank you for looking and thanks to Jeff
: and all CT team!