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Tsuki-yomi A-T Reviews

4.6 Rating 74 Reviews
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When breakthrough technology and spectacular design meet, the Tsuki-yomi A-T is reading the moon. It’s the world’s first moonphase watch combined with atomic timekeeping innovation from Citizen, and this 30th Anniversary model is nothing short of impressive. The styling embodies the moon’s surface and a window at 6 o’clock displays the current moon phase. The timepiece measures 43mm in a silver-tone Super Titanium™ case, where sharp faceted edges pair with an elevated design throughout for an eye-catching aesthetic on the wrist. The gray dial works in tandem with black accents and silver-tone touches for a display that’s as handsome as it is legible. In addition to its running time, the watch features a moon phase display, world time in 24 time zones, a perpetual calendar, and day-date functionality. Powered by Citizen’s proprietary Eco-Drive technology to provide light-powered vitality without ever needing a battery. Water resistant up to 100 meters. Caliber H874.

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Luis Rosales
Verified Reviewer
I couldn’t be happier with my Citizen Tsuki-yomi A-T. The craftsmanship is exceptional — the titanium build feels incredibly light yet durable, and the moonphase dial with its textured design is absolutely eye-catching. It’s both elegant and modern, and I’ve already received multiple compliments while wearing it. The Eco-Drive technology is a game changer — no more worrying about batteries. Plus, the atomic timekeeping is incredibly precise. It’s packed with features but still easy to read and operate. This watch feels like a piece of art on my wrist, and it’s now my go-to for both daily wear and special occasions. Highly recommended!
1 Helpful Report
Posted 3 months ago
Nice watch looks beautiful on your wrist meet many compliments on it Love the moon function
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Posted 3 months ago
Marcus Boatwright
Verified Reviewer
Loyal Citizen user. This watch is attractive, good quality and durable. Not as light as my last titanium but I can live with it.
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Posted 3 months ago
James Thompson
Verified Reviewer
As with all the other Citizen watches I own…this does not disappoint. Accurate, stylish, and goes either everything I wear. Will definitely be checking back for more great watches.
1 Helpful Report
Posted 3 months ago
David Sebring
Verified Reviewer
As the title says, and a beautiful watch. It’s everything I was looking for and more.
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Posted 4 months ago
Lionel T. Adams
Verified Reviewer
The watch is more than I expected. I like the white on white. The moon phase was required due to me being an alien and whatnot. *****
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Posted 4 months ago
Karthik Putta
Verified Reviewer
This is a very well built watch. Surprisingly, light weight titanium dial and bracelet. It fits very well on my 7 inch wrist. I had it customized to remove some brackets at the Citizen store when I bought this. Unfortunately, I wasn't able to get the radio signal atleadt here in CT and NYC. But I guess it depends on the location.
1 Helpful Report
Posted 4 months ago
Lightweight, tough and classy. Has all the essential functionality of a true, "set and forget" watch with an eye catching moonscape watch face. As an Astronautical Engineer myself, it was a must have!
1 Helpful Report
Posted 5 months ago