3 Minute Marks on Pilot’s Chronographs: (Partially) Debunking Myths and (Some) Dead Reckoning

I thought it was worth adding a cross link to the Amy Johnson thread which picks up on the Weems process for celestial navigation which can use two watches.

https://omegaforums.net/threads/a-r...e-provenance-vintage-longines-content.141651/

I just saw another great example / a Navigator with two watches from WW2 - possibly with a sextant. Maritime operations from Malta/Gibraltar would be very unforgiving to a navigation mistake - a lot of blue to get lost in!

https://www.iwm.org.uk/collections/item/object/205212113
OPERATIONS IN MALTA, GIBRALTAR AND THE MEDITERRANEAN - Imperial War Museum

I thought it would be useful to cross link these threads - more watch Navigation info to share.

https://omegaforums.net/threads/anyone-have-a-historical-watch.145564/page-6#post-1999150

Fascinating read @cvalue13 , great research all, new input and insights. Masterclass !