https://www.rolexforums.com/showthread.php?t=747247
The second picture in your above post in the Rolex section shows a good size comparison.
Former colleague used a 3800 as his daily. Skinny and fairly short guy with delicate wrists, I guess 6 inches at best, and the 3800 looked small.
Still a nice watch though and nobody ever noticed it given its small size, very under the radar. If you cannot get it out of your head you should go try it on some place. Not that difficult w almost 100 pieces on Chrono24 in Europe alone.