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Extended Warranty By WatchO
  • Image 1
  • Citizen AT4000-02E
  • Citizen AT4000-02E case
  • Citizen AT4000-02E dial
  • Citizen AT4000-02E
  • Citizen AT4000-02E
  • Citizen AT4000-02E leather strap
  • Image 8
  • Image 9
  • Citizen watch box packaging
  • Citizen Eco-Drive description
  • Citizen guarantee


UK Delivery

Standard UK delivery in 3-5 days
Expedited UK delivery in 1-2 days
£ 4.99
Saturday delivery within UK
£ 10.00

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The Watch & Clock Shop, Milton Keynes


Delivery within Europe
Orders over £50
Orders under £50
From £8.00
Delivery within USA
Orders over £50
Orders under £50
From £10.00
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Citizen Radio Controlled Eco-Drive Perpetual Calendar Watch AT4000-02E

RRP: £399.00
£278.00    & Free UK Delivery in 3-5 days. Extended 45 days returns.

Express UK Delivery available.

(You save £121.00)
based on 2 reviews

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Buy now, pay monthly on products over £400. Ring us to avail this offer. Learn More

Click the button below to add the Citizen Radio Controlled Eco-Drive Perpetual Calendar Watch AT4000-02E to your wish list.

Citizen Radio Controlled Perpetual Calendar Watches:

Product Info

What stands out in this watch:
  • Radio Controlled: Timekeeping accuracy through atomic time-signals, automatically updating and correcting the time. Learn More
  • Sporty looking feature-rich watch with contrast white stitches on black leather strap.
  • Perpetual Calendar: The date automatically adjusts at the start of each month, including on leap years. Learn More
  • Premium sapphire glass: highly durable and non-reflective.
  • Brand: Citizen. Learn More
Key features:
  • Harnessing the power of the light is done by Eco-Drive technology, thus eliminating the need of replacing the battery. Learn More
  • Chronograph function: measuring up to 60 minutes.
  • Displays day and date.
  • Water resistant: up to 200 metres.
  • Alarm function.
For frequently asked questions about this watch and a full set up guide with manual, click here
Shop With Confidence
A Google certified shop.
Warranty Extended to 6 years on watches for your peace of mind.
Official UK stockist for Citizen watches.
Extended 45 days returns.
Winner: "Gold Trusted Merchant" award by Feefo & "Service with a smile" award.
Read what customers are saying about us on Feefo (2300+) and Google (1300+)
Help Guides


Warranty6 years (5 years included + 1 year by registration)
Usually ForMen
Water Resistancy200 Metres
Dial ColourBlack
GlassSapphire crystal glass
Case MaterialStainless-steel
Case ColourSilver
Case Width42mm
Case Thickness13mm
Band ColourBlack
Band MaterialLeather
Clasp TypeBuckle
Date FeatureDate display window at the 4 o'clock position
Day FeatureDay display dial at the 2 o'clock position
Bezel FunctionTachymeter


Citizen Atomic Timekeeping and Perpetual Calendar Leather Watch AT4000-02E - Hands On Review (01:28)
See more at: http://www.watcho.co.uk/products.php?product=Citizen-AT4000%252d02E-Atomic-Timekeeping-And-Perpetual-Calendar-Black-Leather-Strap-Watch
  • Citizen Atomic Timekeeping and Perpetual Calendar Leather Watch AT4000-02E - Hands On Review
    See more at: http://www.watcho.co.uk/products.php?product=Citi...

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Product Reviews

Write a review

  1. Excellent Company. 5 Star!

    Posted by on

    Excellent watch. Very pleased. Excellent service received. Very helpful. Very fast delivery!!. Brilliant product. Would definitely use again . 5 star service.

    Verified WatchO buyer (Purchase date: 28/07/2017)

  2. Excellent

    Posted by on

    Bought it as a Christmas present and the man friend loves it. Gorgeous watch, looks more expensive than it was. Excellent service, got a 10% discount which was very much appreciated and the watch turned up in a couple of days. Couldn't fault them.

    Verified WatchO buyer (Purchase date: 12/12/2016)

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