
Longines - NAWCC Forums
Jun 5, 2009 · Longines founded by Ernest Ferancillon , erectied a factory in 1866 to conduct all of the operations of watch finishing in one plant as opposed to the traditional method of passing the …
Longines back removal - NAWCC Forums
Mar 20, 2023 · I have a vintage Longines watch. I need to open the back. I am having trouble figuring out how.
Chronometry: - Longines Deck Watch | NAWCC Forums
Nov 16, 2012 · I have in for service a Longines Deck Watch Chronometer that basically is a robust pocket watch movement mounted in a gimballed frame with double wood case in the manner of a …
Longines Private Label Watches - NAWCC Forums
Sep 27, 2021 · Longines, seemingly more than most watch companies, provided contract watches, also known as a private label watch, furnishing a large number of private label watches to dealers in the …
Longines models and serial numbers - NAWCC Forums
Mar 28, 2003 · I had a Longines "Olympian" with Caliber 6652 movement marked with a serial number in the 51 million range. I emailed Beatrice Donze, museum curator, at Longines and got a very …
movement removal | NAWCC Forums
Nov 7, 2010 · A 1260 Longines wrench is a device to compress the crystal enough to remove it from the case. A crystal lift is usually used now. The correct method is to remove the crystal, then rotate the …
Longines pocket watch....HELP GREATLY APPRECIATED
Nov 26, 2013 · The movement is definitely Longines and that is a well-reputed Swiss company I was querying the case. Very many Longines watches were sold in Longines Swiss-made cases which …
Master Navigation Watches: A-9; A-13; 5740; and 5740-1 - NAWCC …
Dec 30, 2018 · Everything that I have read indicates that the Longines Master Navigation Watch carried the military designation A9 and was the first Master Navigation Pocket Watch to incorporate a …
Does anyone have the catalogue page for a longines 18.89M cal …
Oct 21, 2025 · Anyone have a book with Longines Caliber 18.7922 in it? Nevertheless, here it is in ad: the joined bridge variant of 18.79. The 22 denotes this. The movements themselves are stamped …
19th c - Longines Pocket Watch Review | NAWCC Forums
Feb 6, 2026 · Hello everyone. I'd like to request verification of a Longines pocket watch. While I have no doubts about the case, as the numbering and signature are period, the movement has neither a …