The Wikipedia article on 24-hour clocks? Looking back at it, it doesn’t make much mention of the analog clock format used in modern times. After all, considering 24-hour format is used in most countries, surely there should be a widespread analog format.
Oh, and sure enough, knowing the way Wikipedia is, the 24-hour analog clock format is covered in a different Wikipedia article. And also, there are 24-hour analog clocks for sale on Amazon, albeit rather cheap ones that are not well-liked as the tend to break.
20180821/https://en.wikipedia.org/wiki/24-hour_clock
20180821/DuckDuckGo 24 hour analog clock
20180821/https://en.wikipedia.org/wiki/24-hour_analog_dial
20180821/https://en.wikipedia.org/wiki/Rolex_GMT_Master_II
20180821/https://www.amazon.com/24-hour-analog-clock/s?page=1&rh=i%3Aaps%2Ck%3A24%20hour%20analog%20clock