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I recently purchased a Hamilton Chronometer | NAWCC Forums I just purchased a Hamilton model 22 chronometer The markings on the bottom of the chronometer reads: MTD Watch Bureau of Ships US Navy N (in a circle) 7782-1941 The plate on the outside reads: N (in a circle) 7782-1941 The inside of the chronometer reads: Hamilton Watch Co Model 22 - 21 Jewels Adj to Temp 6 Pos, Made in USA
Marine: - Bulova Accutron Marine Navigator Mark II . . . - NAWCC Forums Bulova Marine Navigator Mark II, It employs three interconnected Accutron 214H Chronometric micro-power plants and are offset by 120 degrees from each other as the time-keeping standard for this marine chronometer The electronic circuits of the three units are interconnected so that the
Illinois Interstate Chronometer - NAWCC Forums The "Interstate Chronometer" marked Illinois watches were made for and sold by Sears Roebuck Company I believe the 18 and 16 size were made in 23 and 17 jewel grades, 12 size in 21 and 17 jewel grades, and 0 size in 17 and 15 jewel grades Fred p s
Marine: - Elgin 600 Chronometer SN 99 | NAWCC Forums About 30 years ago I went to an auction in Elgin , Illinois, hoping to buy an Elgin chronometer they were offering In my mind at the time, I thought marine chronometer's in nice condition were worth around $1000-1200 The auction went off and when the chronometer came up, the auctioneer
Three government quartz chronometers | NAWCC Forums In the early 2020s Waltham chronometer clocks sell between USD 100 and 300 to collectors The Marathon chronometer is the product of the Canadian Marathon Watch Company It was entirely built by their Swiss subsidiary in La Chaux-de-Fonds It is clearly marked SWISS on the dial
Exporting Chronometer data - Welcome To The Cronometer Community How do I export Chronometer data into a csv file? Go to trends Graph whatever parameter you want Click on the the 3 vertical dots in the upper right corner and multiple options including export to csv will show
Question, Hamilton Model 22 | NAWCC Forums Marvin Whitney's Book The Ship's Chronometer has a lot of information on these Dan is correct in stating that these Torpedo boat watches were rated against looser standards thatn the full up ones like the model 21, but Whitney suggests that the smaller model 22 was usually an even better time keeper than the 21, and the 21 was in a class by
Hamilton Model 22 - NAWCC Forums Yes there is a great deal of information on the Hamilton model 22 Chronometer Watch An excellent discussion can be found in Marvin Whitney's book, "Military Timepieces" page 395-404 There is also a military manual "Manual for Overhaul, Repari and Handling of Hailton 35-Size Chronometer Watch with Parts and Catlalog" Contract N8ss-2270