Just seeing this terrific article called "5 Milestones in Dive Watch History" today guys.
In it you get a great look at what lead to the need for dive watches, and the watch companies that
played such important roles in watch history.
From the development of SCUBA equipment, to military, commercial, and recreational use you see
how dive watches came about, and what made each of them different. Following along in history with
companies like Panerai, Blancpain, Rolex, Omega, Doxa, and more.
Here's the article from Revolution watch...https://www.revolution.watch/5-milestones-in-dive-watch-history/
Some pictures also...