amanico[JLC Moderator]
404203
The origins of the Ulysse Nardin Marine Wristwatches.
The Marine line had a typical look / design, which is clearly inspired by the deck chronometers and pocket watches.
For the French Army:

Marine Deck Chronometer:

For the US Army:

Marine Cal 118:

Marine 160:

More recently, the Torpilleur US Navy:

And the Marine 150th Anniversary:
The DNA is important for a brand... In my opinion.
Best,
Nicolas