World Chronograph A-T
World Chronograph A-T
$556.00 MSRP $695.00

Add to cart options

Product Options

  • Band Size (Sizing Guide)

World Chronograph A-T


$556.00 MSRP $695.00

Citizen Eco-Drive Radio-Controlled Chronograph World Timer; Blue Angels edition with caseback insignia. Atomic time in 26 world cities; radio-controlled accuracy in 5 zones. 1/20 second chrono measures up to 60 minutes, perpetual calendar, 12/24 hour time, power reserve, non-reflective sapphire crystal. Stainless steel with blue ion plating. Featuring our Eco-Drive technology – powered by light, any light. Never needs a battery. Caliber number H800.

Product Actions


Enjoy 20% off this item; price as shown Enjoy a free solar charger with any purchase of $325 or more. Use code LIGHT at checkout*

Add to cart options

Product Options

  • Band Size (Sizing Guide)

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. 

Our 5 Year Limited Warranty accompanies your watch purchase on, Citizen retail stores, and authorized Citizen dealers. Register your watch on and receive 1 additional year warranty coverage free of charge.

CZ Smart smartwatches are covered by a 2 Year Limited Warranty.

Citizen Clocks are covered by a 1 Year Limited Warranty.


Our Five-Year Limited Warranty about the Citizen 5 Year Warranty

Shipping and Return details

Find a store near you

Similar Models
Similar Models



Mens, Bracelet



Case Size (mm)


Case Material

Two-Tone, Stainless Steel


WR200/20Bar/666ft [Swimming, Showering & Snorkeling]


Anti-Reflective Sapphire Crystal


H800, 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
View More

12/24 Hour Time, Power Reserve Indicator, Day/Date
Setting Instructions FOR CALIBER H800
Download PDF Watch Video
World Chronograph A-T is rated 4.8 out of 5 by 111.
Rated 5 out of 5 by from Great subtle yet bold watch! Great watch that looks good with any attire. Whether I ware business attire or casual offfice attire. I constantly receive complements on it. Easy to tell time at a glance and the use of seconds timer future is great. I don't worry about changing battery ever or winding it. I registered for an additonal 1 year warranty. I am also going to order leather blue watch band this will give it a sporty look so i can accessorize. I believe this might be a watch I can pass down to my kids in the future.
Date published: 2017-01-29
Rated 5 out of 5 by from A Super Cool Chrono with all the Bell's. I just received this Citizen Blue Angels World Chronograph today and i absolutely love it! It's just the most super cool Chrono. It is the sixth Citizen watch i have owned now, Four of them are Blue Angels Editions, i really love the popping blue & yellow colors. These watches have all the bell's & whistles you could ever want in a time peice. I couldn't be happier with this purchase, but my only concern is that it did not come in a Blue Angels specific box, only received it in a standard style Citizen box as you can see in my attached photo. But still the watch is excellent quality and has some Rockin good looks too. If you purchase one of these you will not be dissapointed.
Date published: 2021-01-04
Rated 5 out of 5 by from Perfect Watch My wife purchased the Blue Angels World Time AT. We plan to travel much more frequently and the features of this watch are just right for my needs, while being very simple to set and operate without bringing the instruction manual along with you. Citizen watches are really the best everyday wear watches you can put on your wrist.
Date published: 2017-01-11
Rated 5 out of 5 by from Awesome I have had this watch for a few months now, and it is an awesome, beautiful watch. Pictures don't do it justice. I get a lot of compliments on it, and, to be honest, I find myself staring at it more than I'd like to admit. Perfect size, good heft but not heavy. I can't recommend this watch strongly enough.
Date published: 2017-01-11
Rated 5 out of 5 by from Amazing quality I've owned this watch in Titanium for over 13 years, the quality and toughness of this watch is amazing. One of the best watches I've owned so far.
Date published: 2017-02-03
Rated 4 out of 5 by from A beautiful watch! I have had this watch for a little over a month now and absolutely love it. This is NOT an over-the-top, oversized, crammed full of unnecessary features kind of watch. What this watch IS, is an extremely well made, intuitive to use, supremely accurate watch that is a pleasure to look at and feels perfect on the wrist. It has an understated, classy design that still manages to draw attention and compliments from others. The atomic time-keeping has been flawless and has updated every single night, without fail, since the day I purchased it (I live in the Pacific Northwest USA and have the time zone set to LAX). The movement on this watch is up there with some of the smoothest I have seen and all of the dials are incredibly precise - they line up exactly where they should, when they should. The perpetual calendar is easy to set up and is a 1 time "set and forget" affair. It will take care of everything (including leap years) from there on out. Setting the time zone is as simple as pulling the crown out one click, rotating it to the desired time zone, pressing the crown back in and you are done. Chronograph function is as simple as a press of the top right button to access chrono, another press to start, press again to stop, press the bottom right button once to zero and again to return to exit chrono. Checking battery level (eco-drive charged by any light source) and whether or not the watch received its last radio signal are also a one-button touch deal. If the radio signal indicator shows "NO" to last signal receipt, simply hold down the bottom right button for 2 seconds to manually initiate radio signal search. The slide rule bezel rotation occurs under the glass and although it functions smoothly and adds a touch of class to the watch, the markings are a little on the small side and are defficult to read unless you are sitting perfectly still. Not ideal for in-flight conditions so minus half a star for that. As there is no LED illumination, I would like to have seen a longer lasting, tritium-type hand and hour indicator illumination material. However, this is more of a dress-watch and the roughly 3 hours of illumination it provides is more than adequate. Minus another half star for that. The strap and clasp are quality and are brushed stainless steel. The weight is comfortable, this size looks just right on the wrist and the blue face with yellow accents compliment the watch perfectly and really make it "pop". An all round great watch! I have no regrets and other than the two little things I mentioned, no complaints either. You won't be disappointed with this purchase.
Date published: 2017-01-28
Rated 3 out of 5 by from Love this watch except Purchased this watch several months ago and love it except I'm disappointed with it. Almost once a week I have to manually reset it, the time just doesn't keep up. The reset process is not easy. I went to a watch repair center to have the band adjusted and asked for his help only to be told he never figured it out. I tried several online sources and did find one that I could follow. Don't know the issue. A few functions either do not work or I cannot figure how they work. The slide rule function, the bezel should rotate but it does not. Overall I like the watch but wish it performed like it should.
Date published: 2020-10-13
Rated 5 out of 5 by from Bought as gift for my husband. My wife asked me to give my testimony since she bought it for me as a gift: I use my A-T everyday, this is a Citizen classic! Second and minute hand hit all the markers exactly, pushers give the exact feedback helping use of the chronograph. Slide rule helps in calculations all the time, for example percentage of discounts and conversions, it is very useful and accurate one of the best! Bracelet is very comfortable and easy to adjust. Perpetual calendar is easy to adjust and works flawlessly. This A-T Chrono is an awesome timepiece and the quality shows! You’ll not regret your purchase.
Date published: 2020-07-14
  • y_2021, m_9, d_22, h_20
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.19
  • cp_1, bvpage1
  • co_hasreviews, tv_16, tr_95
  • loc_en_US, sid_AT8020-54L, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_citizenwatch
  • bvseo_sdk, dw_cartridge, 16.1.1, p_sdk_3.2.0
  • CLOUD, getContent, 12ms
  • reviews, product

I bought a citizen watch Model number AT-4105-52X. The merchant sent me an old manual because the merchant did not have the updated manual for my watch. Can I request a Citizen Company to send me an updated manual?

Asked by: Almi
Head over to from there enter your caliber "E650" and download the PDF. Your caliber is E650
Answered by: thescottB
Date published: 2019-12-12

bought my watch 3yrs ago. didn't store it where light could keep it charged so now I can't get the time set to the correct time or day. What do I need to do to get it to work.

Asked by: MRW62
I've got a few different AT Citizens,  I had this happened to me.    All gauges were inaccurate - I simply called CITIZEN and the lady walked thru the steps to re-set.  Give them a call.  They are great.  
Answered by: jwernatl
Date published: 2019-10-10

What happens to the time setting when you are out of the signal recieving zone for a few weeks - in the southern Caribbean for example.

Asked by: James Madiso
I’ve been in areas of the U.S. where the atomic clock signal is weak such that time updates don’t occur. (Probably having to do with signal interference.) I have not found this to be an issue, and even being in a no signal area for several weeks shouldn’t cause a noticeable amount of time drift.
Answered by: PeteW
Date published: 2019-08-24

Hello I’m just wondering the instructions for using the Tachymeter with this watch as I lost my manual for it

Asked by: Ctzen44
You can download the complete manuals for all the watches at the Citezen website.
Answered by: checkssc
Date published: 2019-07-03

What is the lug to lug distance of this watch?

Asked by: JohnP
49 mm
Answered by: Rich89436
Date published: 2019-08-31

Citizen Eco-Drive AT8020-54L Blue Angels Wrist Watch for Men , just bought one got shipped to my house. I never had a eco-drive watch before . I'm guessing you have to let it charge in light for a few days before you can program it right?

Asked by: 13litz65
For approximately 12 hours
Answered by: Fernando
Date published: 2019-04-11

I need 1 or 2 pieces for my bracelet because it is too short. How I can fine it ?

Asked by: Gonzalo Figueroa
Easy as can be...just call Citizen Customer Service at 1-800-321-1023 and request the additional links. You will need to provide information from the back of the watch to identify the model number, etc., but it's a pretty easy process as I said before. Citizen should mail the additional links to you within a week.
Answered by: Loving the good life
Date published: 2019-09-07

I own this model. It is possible to replace the metal bracelet with the leather band?

Asked by: Friendship7
The leather band will fit right on there no problem. Get one off Ebay.
Answered by: DEK62
Date published: 2018-12-22
  • y_2021, m_9, d_22, h_20CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.19
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_10
  • loc_en_US, sid_AT8020-54L, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_citizenwatch
  • bvseo_sdk, dw_cartridge, 16.1.1, p_sdk_3.2.0
  • CLOUD, getContent, 41ms
  • questions, product