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Men's Watch - with combined dial, mineral glass, resin case and strap, waterproof 20 Atm
incl. VAT £123.90
excl. VAT £103.25
Extended warranty + 1 year £12.40 Extended warranty + 1 year
Return products within 60 days £6.19 Possibility to return products within 60 days
Ordered on request within 4 days
Watch Availability
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Warranty 24 months (Company registration number 12) Code:  KHO9329 Product Number:  4971850084778
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CASIO G-SHOCK GA 400-1B £123.90 Ordered on request within 4 days
Rated by 3 users
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20+ Customers Purchased
100 % Customers Recommend


The Casio GA 400-1B is an interestingly designed watch with a huge number of features that you will surely appreciate such as the stopwatch, timer and auto-calendar. There is also a world time function that displays the time in the biggest cities and specific time zones around the world. Additionally, local times can be easily called up for four different time zones. The watch case and band are made of durable synthetic resin and the whold construction is resistant to shocks and vibrations.

Key Features

  • LED dial light, including the Super Auto LED function to automatically turn on the display when the watch is angled towards the face.
  • The World Time function shows the current time in the most important cities and regions across the globe
  • Easily retrievable local times for 4 time zones.
  • The stopwatch measures elapsed time, split times and finishing time with an accuracy of one hundredth of a second. It has a 24-hour measuring capacity.
  • The maximum countdown time is 1 hour and can be set at one-minute increments.
  • Keep yourself organised with five daily alarms to remind you of important events
  • You can turn off alarm sounds without affecting set alarms or the countdown timer.
  • The Hand Shift Feature allows you to display functions such as stopwatch or the date after pressing a button, keeping your hands free.
  • You can quickly and easily set alarm times or countdown times using the rotary switch.
  • Once set, the automatic calendar always displays the correct date
  • Choose between a 12-hour or 24-hour format on the digital display.
  • Scratch-resistant mineral glass.
  • The resin case and band are highly durable and flexible.

Advanced Stopwatch

Elapsed time, splits and your final time are measured with an accuracy of one hundredth of a second. The stopwatch has a maximum time of an incredible 24 hours. You will also find a countdown timer, which will notify you when your chosen length of time is up. The maximum length of the countdown is one hour and it can be set in one-minute intervals.

Five Daily Alarms

A daily alarm reminds you of recurring events with a sound signal at the set time. You can also deactivate the alarm sounds without affecting other features. This model has five independent alarms to keep you organised throughout the day.

Time display
Combined Done!
Men's Done!
Water resistancy
Water resistant 200 m (20 ATM) Done!
Watch functions
Calendar, Stopwatch, Alarm clock, Lighting Done!
Mineral Done!
Plastic Done!
Black Done!
Plastic Done!
Black Done!
70 g Done!
Quartz battery Done!
Date, Stopwatch, Time format, Backlit, Silent operation, Calendar, Alarm clock Done!
More Specifications

Casio is a Japanese manufacturer of electronics and electronic equipment. Its history begins in 1946 in Tokyo. The company was originally a manufacturer of calculators, leading the field throughout the second half of the twentieth century. The company has expanded a lot, offering watches and audio equipment in addition to calculators. 

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Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

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For shipping to other EU countries visit this page CASIO G-SHOCK GA 400-1B. Für Versand nach Deutschland, besuchen Sie bitte CASIO G-SHOCK GA 400-1B. Chcete doručit zboží do Česka? Prohlédněte si CASIO G-SHOCK GA 400-1B. Chcete doručiť tovar na Slovensko? Prezrite si CASIO G-SHOCK GA 400-1B. Für Versand nach Österreich, besuchen Sie bitte CASIO G-SHOCK GA 400-1B. Magyarországra történő kiszállításért tekintse meg ezt a termékoldalt: CASIO G-SHOCK GA 400-1B.

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