Tsuki-yomi A-T
Atomic Timekeeping / Super Titanium™
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Product Description
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 deep red 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 a 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.
Tsuki-yomi A-T
Order by 2pm EST for same day shipping
Orders with sizing require additional processing time.
Bracelet sizing adds additional processing time.
- Bracelet sizing requires an extra 1-2 business days for processing, prior to shipping, as sizing is handled on demand by one of our expert technicians.
- Orders placed after 2pm on Friday or on weekends will ship from our facility on Monday (excluding holidays).
- Overnight shipping is available for an additional fee.
Free Bracelet Sizing
5 Year limited warranty
Thank You
One of our associates will be in touch with you soon.
STORE HOURS
Monday, Tuesday, Wednesday: 10AM to 7PM
Thursday, Friday, Saturday: 10AM to 8PM
Sunday: 11AM to 7PM
Product Details
Model
- BY1018-55X
- 9/19/2023
Movement Technology
- H874
- Eco-Drive
- Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries.
Case Width (mm)
- 43
Lug Width (mm)
- 22
Band Type
- Bracelet
- Super Titanium
Case Material
- Silver-Tone
- Super Titanium
Crystal
- Sapphire Crystal
- Superior scratch resistance and hardness
Clasp
- Fold Over Clasp with Push Buttons
Dial
- Red
Water-Resistance
- WR100/10Bar/333ft [Swimming, Showering & Snorkeling]
Additional Functions
- Moonphase
- World Time in 24 Time Zones
- Radio Control
- Perpetual Calendar
- Day-Date
- Atomic Timekeeping
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Reviews
This watch is absolutely stunning. Incredibly light and comfortable because of the titanium. The face is not too big, the perfect size. But the most amazing thing is the color. I swear there is a lot of plum and purple in there, and it just rocks! Another reason I love this watch is because the inner dials don't dominate the design but compliment it. I am thrilled to be wearing this watch. Total winner.
Great Watch
Love this watch. Great look and as usual Citizen top quality.
Great watch
The moon face color is subtler than the picture suggest. I like the lightweight titanium and the watch width is just right. The setup was much easier than a previous watch from Citizens so thanks for that. I love the accuracy and my oldest eco-watch from 2003 has only ever needed one new battery. They sit in the window getting charged when I'm not wearing it. I am grateful for the perpetual calendar and the incredible accuracy of the watch. My only complaint was the watch sizing graphic that was off by a 1/4" so I added in a link and now it is fine.
Tsuki-yomi A-T
Very thorough ordering process. Shipping was a breeze and fit like a glove. Case was very protective without any errors. Watch worked perfect out the gate - thanks! :)