
Casio G-Shock G-Steel Watch GST-B400AD-1A4
- International stock, 1-2 days fast dispatch.
- Estimated Delivery Time Frame: 5-7 Business days
- One Year Australian Seller Warranty.

Product Overview
- International stock, 1-2 days fast dispatch.
- Estimated Delivery Time Frame: 5-7 Business days.
- One Year Australian Seller Warranty.
Casio G-Shock G-Steel Watch GST-B400AD-1A4 features a classic round-shaped dial with large buttons that are really user-friendly. With Carbon Core Guard structure, the watch is compact and extremely comfortable to wear. The top bezel has been given five different finishes, while the middle bezel has been given four different finishes. Featuring Double LED illumination, the watch automatically adjusts the brightness to ensure clear visibility in different lighting conditions. Moreover this watch is 200-meter water resistant as well as shock resistant. Other features of the watch include: Tough Solar, Mineral Glass, 1/100-second stopwatch, Mobile link (Wireless linking using Bluetooth), Hand shift feature, Battery level indicator, 38 time zones, 5 daily alarms, Full auto-calendar (to year 2099) and 7 months on rechargeable battery.
Product Specification
- Case / bezel material: Resin / Stainless steel
- One-touch 3-fold Clasp
- Solid Band
- Stainless Steel Band
- Shock Resistant
- Mineral Glass
- Carbon Core Guard structure
- Black ion plated bezel
- 200-meter water resistance
- Shock resistant (G-SHOCK)
- Tough Solar (Solar powered)
- Double LED light
- LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
- LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds),afterglow)
- Mobile link (Wireless linking using Bluetooth®)
- Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents)
- World time
- 38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping
- 1/100-second stopwatch
- Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes)
- 1:00'00~23:59'59 (after 60 minutes)
- Measuring unit: 1/100 second (for the first 60 minutes)
- 1 second (after 60 minutes)
- Measuring modes: Elapsed time, lap/split time
- Countdown timer
- Measuring unit: 1 second
- Countdown range: 60 minutes
- Countdown start time setting range: 1 second to 60 minutes (1-second increments and 1-minute increments)
- 5 daily alarms
- Hourly time signal
- Battery level indicator
- Power Saving (display goes blank to save power when the watch is left in the dark)
- Full auto-calendar (to year 2099)
- 12/24-hour format
- Button operation tone on/off
- Date/month display swapping
- Day display (days of the week selectable in six languages)
- Regular timekeeping
- Analog: 2 hands (Hour, minute (hand moves every 20 seconds))
- 1 dial (battery level, mode)
- Digital: Hour, minute, second, pm, month, date, day
- Accuracy: ±15 seconds per month (with no mobile link function)
- Approx. battery operating time:
- 7 months on rechargeable battery (operation period with normal use without exposure to light after charge)
- 18 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
- Size of case : 46.6×49.6×12.9mm
- Total weight : 160g
Frequently Asked Questions
How do I place my order?
Once you have finished adding items to your shopping cart, point your cursor to the red button saying "ADD TO CART." You will then be transferred to our secure CHECKOUT page to either login to your account if you have or place an order without one.
After providing this information: name and shipping details, you need to choose the shipping method (Standard, Express or P.O. box which takes an extra 5 days). Once done, Kindly proceed to payment terms.
You will now need to enter your payment details. After completing payment, you are asked to choose if you're billing address is same as shipping address or use a different one. Once you are ready to complete your order, click "Complete order." You will receive an on-screen order confirmation, as well as a second confirmation via e-mail.
If you have difficulties in the checkout process, please feel free to contact our customer service support via chat or email.
How do I remove items from my shopping cart?
First, click on the "Cart" icon on the upper right corner of the webpage. This will allow you to check all items that are currently in your shopping cart. Once you have identified the item tha you want to remove, click the X icon on the right side next to the price of the item. Once done, choose update cart and you can now continue shopping or complete your order.
What if I need to change my address?
Please email us or have a chat with our Customer Service support team with your changes. Address changes may need additional approval through our verification process. Please note: If an order is already in transit (package has already left our warehouse), we can no longer change the shipping address for you. You need to contact the courier directly for this request.
Do you offer a wholesale service?
At BuyMobile we provide the best small quantity unit pricing available on every item. Our algorithms run daily to determine the lowest cost in stock supplier.
However if you are looking to purchase multiple items there is an efficiency of scale around sourcing and fulfilment that means we may be able to offer better pricing on a larger order.
If you are a business or looking for a bulk purchase and would like a quote, please fill in our wholesale application form with your details. If you are looking to make regular purchases, we offer credit accounts to vetted customers, so please complete this application.
Once received, our wholesale team will come back to you with price, availability, payment and ETA information.
Do you have more questions?
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