So the link to espionage is that a spy diver can dive to -5km wearing that watch and the watch will stay whole.
ChatGPT can be really stupid sometimes.
The "oddly specific" website has 191K followers on Instagram[1] and has done interviews with Hodinkee, one of the most well known 21st century watch magazine/blogs. It is not that different from others that hit the first page here on HN.