NT931
·Is this a watch store? Where in Tokyo? I'm going back there on March 😀
There are quite a number of 2nd hand watch shops in Tokyo, and the list is here
https://timepeaks.com/shop/watch_shop_tokyo_japan/
You'll find the link to Rasin there as well.
Am currently in Tokyo, and I didn't have time to visit these shops except Moonphase. But friends of mine have had good experiences with Moonphase, Kame-kichi and Ishida watches.
Japanese generally keep all B&P, and also maintain their watches in excellent condition. Most of them also have websites with their current inventory - they're in Japanese but google translate or Chrome will solve that problem.
Happy hunting!