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3 days ago · Join over 10 million users who are using Cronometer to track their health and nutrition. If you have a technical question, bug report, feature request or just need some motivation, the …
Bond and Negus chronometers and the U.S.N.O. - NAWCC Forums
Nov 26, 2024 · Here we were able to document, with the Observatories chronometer logs and Bond's shop records, where the Navy purchased a marine chromometer "directly form Bond" without testing …
Three government quartz chronometers | NAWCC Forums
Nov 26, 2024 · This contribution summarizes all I have learned about quartz chronometers established by countries as the standard for use (predominantly) in their navies, viz. the Waltham Clock …
Chronometers - NAWCC Forums
Apr 3, 2026 · Marine Chronometers, pocket chronometers and Deck Watches. (Please post wrist chronometers in Wristwatches)
fate of Chronometers captured by the CSS Alabama - NAWCC Forums
Nov 27, 2023 · Commander Raphael Semmes of the Confederate raider CSS Alabama saved some 60 chronometers from Federal merchant ships captured (and sunk) by him during the Civil War. Prior to …
hampden chronometer - NAWCC Forums
Feb 11, 2001 · Greg: Your Chronometer is just that, the Chronometer grade. The No. 555 is marked as such and one can be seen at the NAWCC Museum images (located on the scrolling menu on the …
Questions about a Waltham "Marine Chronometer" | NAWCC Forums
May 12, 2001 · Barry, In Marvin Whitney's book on the Ship's Chronometer, he says this about the Waltham "navigating watch" on page 198: "The Waltham box chronometer was basically their 7 …
Hamilton and Russian Chronometers Parts Interchangeabilty
Sep 29, 2024 · Of course I would hope that original parts would always be used where possible, but there's no harm in discussing potential interchangeability of parts. I haven't actually explored parts …
Hamilton Model 22 chronometer - NAWCC Forums
Sep 8, 2024 · Welcome to the NAWCC Forums. You have a WW2 Ships Chronometer with the inter & outer Boxes. These were the most accurate Timepieces that Hamilton produced at that time. There …
Waltham 8 day 37s 7j Chronometer Movement Disassemble/Cleaning ...
Feb 22, 2024 · My other Waltham chronometer takes a Hamilton 992B regulator which is an exact fit, but this new one takes the regulator shown above (see photo) which is a completely different shape and …