This watch has a mirror-polished steel dial. The blue dial offers a lot of information, while remaining elegant. Indeed, in addition to the time, this timepiece is equipped with a date, a sunburst day of the week indicator and a day/night window that gives its name to the watch, while taking up the aesthetic of the moon phases that can be found on more expensive models. This Orient Sun and Moon nevertheless remains graceful, despite the number of information displayed, thanks to the Roman numerals and the very thin white hands, which stand out perfectly against the blue. For some, the visible screws, as well as the cut Roman numerals, can be defects but this is not my case.

Rose gold case; champagne guilloché clou de Paris dial; magnificent day/night indicator (which earned it its name "Sun and Moon"), more than enough to make lovers of open hearts fall in love. F6L24 movement from Seiko which for my part is only -2s/day! The only thing that can put you off are its imposing dimensions: 42mm in diameter and 13mm thick, and the two screws that some find coarse but which for me provide a reminder of the mechanism that can be seen at its heart.

Orient from my collection, I acquired it a couple of years ago ordered from Japan, reference RA-AS0103A10B, rare in Europe, open heart dial with day/night window, the dial is exceptional I have no words to describe it, it is in blue mother-of-pearl and has more or less deep pink/yellow blue reflections in short I can't explain it you have to see it in real life. We forget to look at the time sometimes I look at it at least 4 or 5 times before really looking at the time 😂. Magnificent watch I never get tired of it.