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Casio G-Shock G-Steel GST-B400-1AER

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Special Price $439 Regular Price $479
Casio
In Stock
Shipped within 24 hours on weekdays

This watch is designed and produced by Japanese Casio, and is from their collection of extremely well-made sport watches, called: G-Shock.

Watchia.com is appointed as an official reseller of Casio. All watches sold on Watchia.com are genuine and comes with official and valid warranty.

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Product Description
This model has built-in Bluetooth technology, and is part of the Casio Bluetooth-collection, which makes it possible to connect the watch to your smartphone. Check more details for this model here.

With smartphone-time, this watch is automatically adjusted after local time - when it is connected to a smartphone.

LED light
A light diode (light-emitting diode / LED) is used to light up the dial of the watch.

Shock resistant
A so called shock resistant construction protects the watch against shocks and vibrations.

Resistant against vibrations
The more delicate parts of this watch are protected by the silicone material: alphaGEL, which is an extremely soft and flexible material.

Solar Energy
A solar cell is the energy source for this watch.

Neo-display
A luminous coating requires xposure to light, to provide a light effect in the dark.

World time
With this function it is easy to insert the correct time zone, and with that in place - this watch will give you the correct time.


This shows you two different time zones time, at the same time.

Timer – 1/1 min – 24 hours
This countdown timer can remind you of reoccuring or special events, using an acoustic signal. Time can be set (up to) 24 hours in advanced, and in second's intervals. Perfect for daily intake of medication or exercising.

5 daily alarms
The alarms are using an acoustic signal that could remind you of repeating events at a set time. You can also set a time signal that indicates each full hour. This model has five independent alarms for flexible reminders of important appointments/events.

Battery indicator
An icon appears on the screen when the battery needs to be replaced.

Auto calendar
Corrects automatically for months/years with different lengths.

12/24-hour timing
The time can be specified either in a 12 hour (AM/PM) or in a 24 hour format.

Keyboard sounds on/off
The keyboard sound can be deactivated. This does not affect any other functions of the watch, like alarms, timers, reminders.

Date display
The date is shown on the display.

Resin strap
Natural resin is an ideal material for straps, because the material is not only very durable but also very flexible.

Mineral crystal
This, very durable, mineral crystal has improved protection.

Water protection: 200 meter (20 bar)
This watch can be worn while swimming/snorkeling (near the surface). The value refers to the pressure in water, at that depth, while motionless... and should not be seen as the depth for wearing the watch..

Condensation - important!
Rapid changes in temperature can cause condensation inside the watch. If you notice moisture beneath the glass, you should immediately go to a watchmaker, who can open and dry the watch. Even if the signs of moisture disappears, by themselves... the moisture will not - and will eventually damage your watch - so, visit a professional and remove it permanently. Even waterproof watches are not protected against condensation, so keep that in mind if you plan to go from very hot to very cold temperatures - like from a hot sauna directly to the snow. If condensation occurs, it very rarely (if ever) depends on manufacturing, so if your watch is damaged by moisture, warranty will probably not cover it (it could be manufacturing issues, but... most likely it will be because of the rapid change of temperature = natural causes).

Size
This watch has a width of 50 mm (the dial, measured from left to right, with the crown excluded). Even if some watches are not perfectly circle-shaped, we still use the term: diameter - and we only measure the case, completely ignoring the crown (even though some includes it, in their measurements).

Case made of stainless steel.

Sizes
Does this watch fit your wrist? Wristwatches has gradually become larger in size, and a typical men's watch is usually between 40 and 45 mm wide. If you have a wrist that is noticeable larger/smaller, we recommend that you focus on the sizes in/outside the outer edges of the typical sizes. You are always welcome to contact our support, so we can share our experience with you.

This product description is created specifically for Watchia.com and may not be copied (in whole or in parts)! Violation will therefore be met by demands of compensation.

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    Delivery
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    Specifications
    Specifications
    Diameter50 mm
    Case depth13 mm
    ModelnumberGST-B400-1AER
    EAN4549526303593
    BrandCasio
    GenderMen
    Strap typeResin
    Strap colorBlack
    Band length14-24 cm
    Clasp TypeStrap buckle
    Case materialStainless steel
    Case backsideStainless_steel
    Transparent BackcaseNo
    Case colorSilver
    Color of dialBlack
    GlassMineral
    Water resistance20 atm (snorkling)
    Movement Ana-digital combo
    Size Guide


    How is the size of the watch measured?
    The diameter
    The common term is diameter, but since not all watches have circular watch cases, the diameter is actually the width measured from left to right. Note that some manufacturers include the crown (to set the clock) and the buttons when measuring the width, but we try to standardize all the watches by not including the crown as part of the measured width.

    size info
    Case Thickness
    The thickness - or height of the watch in profile - is indicated by measuring the watch from top to bottom as illustrated below. By comparison, a 1-euro coin is 2.33 millimeters thick.
    One usually defines the watches with these numbers:
    Slim: 4-6 millimeter
    Normal: 6-12 millimeter
    Big: 12-14 millimeter
    Oversize: 14-18 millimeter

    User Manual
    Manual (1.36 MB)
    Tools and maintainance

    If you buy this watch together with: Watch sizing tool for metal bands ($24 value) and To change strap/spring bars - ($15 value); tools to easily adjust/replace your bracelet/strap, we will give you a big discount.

    We also recommend Cape Cod Polishing Cloth + Buffing Cloth, for removing scratches on metal - or if you just want to make it look new again. If you have scratches on glass, then this is the item for you: Beco Polywatch Lens Polishing Cream 211147.

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