Casio G-Shock GA-100-1A2ER View larger

Casio G-Shock GA-100-1A2ER

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81,89 €


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Casio G-Shock GA-100-1A2ER

  • A light-emitting diode (LED) is used to illuminate the watch face, incl. the feature of an Auto Light Switch that illuminates the display when the watch is angled towards the face. Shock Resistant
  • Shock-resistant construction protects against impact and vibration.
  • Magnetic resistant
  • JIS Class Level 1* magnetic resistance protects against the effects of magnetic fields. *Equivalent to ISO Standard 764
  • World Time
  • Displays the current time in major cities and specific areas around the world.
  • Stopwatch function (1/1000 - 100HR)
  • Measures with an accuracy of thousandth part seconds the meantime and the end time. Signals confirm the starting/stop selection. The measuring capacity reaches up to 100 hours.
  • Timer - 1/1 min. - 24 hours (with automatic repeat)
  • For fans of precision: the countdown timers help you to remember specific or recurring events by giving off an audible signal at a preset time. They then count back automatically from the preset time. The time can be set to the nearest minute and up to 24 hours in advance. Ideal for people who need to take medicines every day or those who do interval training.
  • 5 Daily Alarms
  • The daily alarm reminds you about recurring events with an acoustic signal at the time you have set. You can also activate hourly time signal that indicates each full hour. This model has 5 independent alarms for flexible reminders of important appointments.
  • Snooze Feature
  • Each time you stop the alarm, it sounds again after a few minutes.
  • 2 Years - 1 Battery
  • One battery will supply your watch with the power it needs for about 2 years.
  • Full Auto Calendar
  • Allowances are made automatically for months of different lengths, in case date corrections for leap years are required.
  • 12/24-hour Timekeeping
  • Times can be displayed in either a 12-hour or 24-hour format.
  • Mineral Glass
  • Hard glass resists scratching.
  • Resin Case
  • Resin Band
  • Water resistance classification (20 bar / 200m)
  • Perfect for free diving without scuba gear: the watch is water resistant to 20 bar / 200 metres. The metres value does not relate to a diving depth but to the air pressure used in the course of the water resistance test. (ISO 2281)
  • Accuracy +/- 15 seconds per month
  • Type of battery CR1220
  • Dimensions approx. 55mm x 51,2mm x 16,9mm (H x W x D)
  • Weight approx. 70 g
  • Two years Warranty Casio

Data sheet

WATER RESISTANT For swimming or snorkelling
Material Resin
CASE COLOR Black Color


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Casio G-Shock GA-100-1A2ER

Casio G-Shock GA-100-1A2ER

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Casio. Dealer of excellence

We are official distributors Casio. offering on the market only original products, with a certificate of authenticity, a guarantee of 2 years and official manuals in Italian where indicated.

Casio. Genuine Parts

De Marchi Gianotti è rivenditore ufficiale Casio.. Puoi affidarti a noi per eventuali interventi di riparazione e sostituzione pezzi sul prodotto Casio G-Shock GA-100-1A2ER. Contact us by writing an e-mail or through the contact form of the website to get the appropriate care.

Almost 40 years of experience

Perché scegliere De Marchi Gianotti?

  • Authorized dealers Casio.
  • Fast and accurate (shipping within 24 hours from the order)
  • Professional and transparent relationship with the customer in more than 400 comments on the site of satisfied customers
  • More than 10,000 customers in four years of online activity
  • Almost 40 years of experience in the world of watchmaking
  • Free returns
  • Free Shipping over 150 €
  • Pre-and post-sales with online operators dedicated

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Customized bracelets or rings?

In the first case the measurement "around" wrist with a tape measure and order during the enter in the notes field measurement, I prepare before shipping. In the case of the ring, using our unique measurement system.

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