This is a vintage Longines Tretake Railway step bezel watch.
The size is the best 31mm.
(not including the crown).
It is very rare to find a Longines step bezel, but this is the first one we have found in a long time.
The indexes are coated with nocturnal paint and glow at night.
In this day and age, wearing a 31mm watch would be recognized as a very stylish person.
I also like watches of 33~37 mm, but when I actually wear this watch, it has a different charm.
It is easy to handle, and perhaps it is the size, design, and step bezel that give it a sense of elegance.
It is a watch that is not obnoxious, it is a watch that supports people's lives rather than showing them off, and it has an understated, sophisticated charm.
Condition
Overhaul was completed in March 2022.
The day difference is about 30 seconds per day, but since it is a vintage watch, please consider it within the range of 1 minute.
The last photo is of the same type of Tretake shown in the book, and is not the actual item.