You want a very unusual trio?
Here my project of three very rare Lemania pocket chronographs of the RAF in WWII, stores ref 6A/390. And yes these three cases and dials are military marked and surely were issued (maybe damaged in action).
I am still searching for complete Lemania 19''' movements, to get them fixed.
Konrad
6139 Seiko Chronographs- the first automatic chronographs with vertical clutch And the first Seiko in Space worn by Col William Pogue on Skylab 4. Middle watch is considered a “True Pogue “ as it matches the reference Col Pogue wore on Skylab. He carried the Seiko onboard in his pocket and wore the Seiko on one wrist and the issued Omega Speedmaster on the other, but he used his trusted Seiko to time the engine burns and other vital measurements.
Col Pogue is the only astronaut who went on “strike” during the mission, insisting on more personal time to contemplate the meaning of the universe. He wore his Seiko for many years after he retired, and then auctioned it to benefit astronaut scholarship programs.