World Chronograph A-T
World Chronograph A-T
$520.00 MSRP $650.00

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World Chronograph A-T

World Chronograph A-T


$520.00 MSRP $650.00

Citizen World Chronograph A-T, the ideal timepiece for the avid world traveler. Atomic timekeeping in 26 time zones, 1/20-second chronograph measures up to 60 minutes, perpetual calendar, 12/24-hour time, power reserve indicator,day and date. Crafted with a stainless steel case and bracelet featuring a black dial and sapphire crystal. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number H804.

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We stand by the quality and craftsmanship of our timepieces. Every purchase comes with our 30-day, money-back guarantee so that you can be sure your new Citizen timepiece meets your expectations. We offer free returns for added convenience. 

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Mens, Bracelet


Black, Power Reserve Indicator

Case Size (mm)


Case Material

Silver-Tone, Stainless Steel


WR100/10Bar/333ft [Swimming, Showering & Snorkeling]


Sapphire Crystal


H804, Synchronized to Atomic Time Clock for Superior Accuracy, Atomic Timekeeping Technology with Synchronized Time Adjustment Available in 26 Time Zones, 1/20 Second Chronograph Measures up to 60 Minutes, Perpetual Calendar
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12/24 Hour Time, Power Reserve Indicator, Day/Date
Setting Instructions FOR CALIBER H804
Download PDF Watch Video
World Chronograph A-T is rated 4.8 out of 5 by 38.
Rated 4 out of 5 by from A perfect time piece I purchased this watch for work, some may characterize this use as abuse. It has withstood all I have thrown at it and cleans up nicely. The sapphire crystal has seen rough service and is still in pristine condition. I wouldn't hesitate to wear it as my dress watch. The controls are easy to operate on the go, changing time zones is a snap and it always has the correct time. If you are dependent on an accurate time schedule this is the ultimate set it and forget it watch for you. The band is infinitely adjustable to fit any wrist. Having the time zones in the edge of the face under glass was a selling point for me along with the second hand movement. My other watch has a second hand, but it is only used in the timer function.
Date published: 2017-02-14
Rated 5 out of 5 by from Still amazing after 5 years I bought this watch in with 2015 or 2016 on Black Friday, and was complemented on it today (16-January-2021) at a wedding. It’s the only watch I own because it’s the only watch I need! I wear it to work, church, restaurants, etc! It’s waterproof, solar powered, near impossible to scratch, it always has the right time thanks to the nightly calibration it automatically does with the atomic clock in Denver Colorado (I live in Orlando FL), and it is a classic style that never looks out of place! I’m confident I’ll have this watch another 5 years, God willing. Think about the cost on a per year basis over the course of 10 years - that makes a $600 watch cost only $60 per year. WORTH IT!
Date published: 2021-01-16
Rated 4 out of 5 by from Excellent! I bought this on black Friday, and I do not have buyers remorse! It is an excellent timepiece, very scratch resistant so far. I love how I never have to take it off. As a slightly OCD engineer by vocation, I would appreciate it if the watch tick marks and the second hand were exactly aligned. I'm sure no one would notice the misalignment but me - it is minuscule. I really like the chrono feature - it is very easy to use and effective to measure time even down to a fraction of a second (up to 60 minutes).
Date published: 2017-01-11
Rated 5 out of 5 by from Clean and Classic Style I bought my watch about 3 months ago and I love it. It is easily the best watch I've ever owned. I get compliments nearly everyday that I wear it. I love that it is versatile, I can wear it when I'm in a suit or casual wear. The radio control takes away the stress from every worrying that my watch has the wrong time and easily switches time zones whenever I am traveling for business. I would highly recommend this watch.
Date published: 2017-01-12
Rated 5 out of 5 by from Great features I’m very happy with my watch, it’s comfortable and elegant
Date published: 2019-12-24
Rated 5 out of 5 by from Great watch I've really enjoyed this watch. The radio controlled feature is great for keeping the time accurate and the date automatically adjusts each month. No battery is also a great feature with the eco drive. Nice classic look. Everything I was looking for in a watch.
Date published: 2017-01-21
Rated 5 out of 5 by from Love my new Eco drive! I bought my first Eco drive in 2001 to celebrate a job promotion, decided to treat myself to a new one this year to celebrate another major job promotion, even though my old watch still works perfectly. Very pleased with the look, feel, and functionality.
Date published: 2020-06-03
Rated 5 out of 5 by from My perfect watch I've worn this watch daily for about 10 years. It has seen it all and has never failed to keep perfect time, all with 0 maintenance. The glass is as clean today as when I bought it. Only sign of wear is some light scuffing on the band and, more noticeably, slight deterioration of the black ink on the crown (a design element which is no longer present on new models). To me, this watch is the perfect utilitarian timepiece. It performs its function, timekeeping, flawlessly, reliably and in all conditions.
Date published: 2021-02-24
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What radio signal does it use? Does it correct for summer time?

Asked by: busker dude
It does not use the HF frequencies from WWV. In the US and surrounding areas it uses the 60 kHz signal from WWVB, also in Boulder, CO. Close by frequencies in Germany, Japan and China for areas near them. Works like gangbusters. I've also got an 11 year old AT Blue Angels watch that uses the same signals and it works great (except that it needs to go back to Citizen for a third time to get one of the buttons fixed (again).
Answered by: Ghery
Date published: 2019-09-16

Can the strap/band be switched?

Asked by: DJ159
Looking at the pins, it should not be too difficult, especially if you buy one of those tool kits for watches. I borrowed one of those kits from a friend to remove a link from mine to make it a little smaller. They have the perfect tool to remove the pins from the case so you can change the band. However, the pins would obviously be spring loaded so you would need to be careful not to lose them.
Answered by: Time Keeper
Date published: 2019-06-04
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