I can only chime in and support this claim about Citizen. I have had one of their Eco-drive models for about 15 years now and it has had months in drawers or laying on shelves not being used, but it has never stopped working. I am so impressed with that watch!
yes, I love mine too. However, after a very dark december mine stopped (and I was very confused by it ;)). Had to put it on the window sill for a few days for it to work again.
My personal advice for anyone looking would be the following triumvirate: solar ("eco-drive"), sapphire glass (never mineral glass!), radio controlled. It just works - you don't have to do anything ever again (except maybe if you have a december like me...).
Recently, I bought another watch that fits your description + it's absolutely gorgeously looking - Casio Oceanus T200. It's a dress watch with a mesmerizing dial and a beautiful case with some superb polishing that is done in the same factory where they produce cases for Grand Seiko. As an additional gimmick you also get Bluetooth - the watch can connect with your phone every night and seemlessly adjust the time, so it's basically always spot on. They sell it in Japan for around 400$.
There was a proposal in 2018 to do so (as the argument was GPS was a better alternative), but there was enough outcry by people with radio watches/clocks as well as industrial equipment that uses the signal to delay the shutdown for the foreseeable future.
