36 mm is the correct size
By Kenji Watanabe, Osaka ยท
Few manufacturers will say it, so I shall: 36 mm is a better size for a dress watch than 40 for most men in Japan, and for many outside it.
The Bambino Small is 36.4 mm wide and 11.7 mm thick, cream dial, leather strap, F6222 automatic, 30 m. It looks like a 1960s watch found in a Nakazakicho flea market, but it runs reliably and costs 180 to 220 dollars.
Two small complaints: mineral crystal, and the cream dial can look slightly yellow under warm lights. Those are small things. I would happily wear this one to the office every day.