Tsuki-yomi A-T Reviews

4.8 Rating 93 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 blue 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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“I picked up the Tsuki model during the Citizen July 4th sale. It is a beautiful watch in-person. Keeps atomic accurate time down here in FL. Its the perfect weight balance for me and has replaced my omega seamaster titanium as my daily watch.. This is my first Citizen watch, won't be my last!”

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Posted 1 week ago

“This is my second citizen watch that I have owned. My first citizen was an eco-drive stainless steel strap unlike this titanium. This watch is made with precision and high quality. I like the fact that it’s light and you cannot feel that you’re wearing it.”

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Posted 1 week ago

“Just within the first week of receiving my new Citizen Tsuki-yomi A-T watch, I was bothered. I was walking in my health club when a complete stranger, an approximately 30-year-old male, stopped me and said, "I just want you to know that I think your watch is really cool looking!". I have never had a stranger ever stop me like that before. He asked for some details, so I gave him the make and model, which he appreciated. Finally, I want to say that while the multiple-page owner's manual was initially intimidating, I was pleasantly surprised to find that setting up the watch was extremely easy. Once I figured out how to confirm the watch received the radio signal to synchronize it, I had the satisfaction of knowing I was good to go. No angst! I received an Apple Watch as a gift, but I found the alerts annoying, and I never really used the apps when they were readily available on my iPhone, so it was just distracting and a nuisance. This classic-style watch is extremely sporty yet not too complicated. I put an after-market red, white, and blue sports band on it, which adds just a little color contrast. I am extremely happy with it.”

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Posted 1 week ago

Nathan Springer

Verified Reviewer

“Looks great, feels great, lightweight and comfortable. Radio sync is super cool. The moon phase is cool. I really like it.”

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Posted 4 weeks ago

“This purchase was my second Citizen ecodrive watch. My first was a Brycen which I love but wished had a sapphire crystal. This watch for the bill and add titanium to boot. Moon background is subtle but live it. Very happy with my purchase so far.”

1 Helpful Report

Posted 1 month ago

“The Citizen Tsuki-yomi A-T is a stunning watch crafted from lightweight, durable Super Titanium™ with a scratch-resistant finish, offering exceptional comfort and a sleek, versatile look. Its atomic timekeeping ensures unmatched precision, syncing with global atomic clocks for perfect accuracy and automatic adjustments. The Eco-Drive-powered moon phase, displayed vividly on a lunar-textured dial, is both accurate and captivating, adding poetic charm. With a refined yet sporty design, clear legibility, and reliable features like 100m water resistance, this timepiece is a masterpiece of innovation and style, earning compliments everywhere. I love this Citizen watch!”

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Posted 1 month ago

“Love this watch. the dial is beautiful and the titanium is so light. The radio control makes time setting very easy.”

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Posted 1 month ago

“Really was looking for a titanium, moon phase and found this Citizen. The bonus was the radio controlled. Pricing was reasonable, if u get a decent discount. $850 seems a little high. Lume is good on the indicators and hands, but not long lasting. And the second hand isnt lumed. But the fact that you set it up once and it never needs adjusting is the best feature.”

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Posted 1 month ago