Almost everyone in this thread is talking about wannabe tryhards, investment, and reliable watches, but for people who are interested in the pictured watch, they're real, but pretty cheap and flimsy; I have a couple.
They came out in gashapon machines a couple of years ago, although I got mine just last year for (IIRC) ¥500 a pop. It's a series by Takara-Tomy with two models of Saturn (black and white), and two models of PS1 (PSX and PSOne).
https://dlmag.com/playstation-1-and-sega-saturn-themed-watches-for-classic-game-fans/
https://www.piggygaga.com/shop/gashapon-sega-saturn-playstation-vs-watch-collection/
I use 10ten (previously Rikuchamp) for Japanese. I don't think it does full translation, but it gives thorough dictionary lookups (from WWWJDIC) as mouseover tooltips. Very useful if you're trying to learn the language, but maybe not so much if you just want to read stuff quickly. I think it's now available for every major browser, but I mostly use it on FF.