What the dickens are you doing in Tokyo then?? Hello my friend, and welcome to the forum - glad to see you found us
Losing the date opens up the horizon to many more models - so it'll be hard to say, as the choice is so vast with older non-current models to include as well as the Radiomirs.
This list concerns only the current Luminor models - makes it alot easier
Base models with sandwich dial: 112, 176, 219
Marina models with sandwich dial: 111, 177
Contemporary models with sandwich dial: none
Manifattura: 233, 270
HTH