Casio
Casio G-Shock GA-100TU-1A3ER
Product Information
Overview
Military-inspired colors give the GA-100TU-1A3 a tougher look than the classic all-black G-SHOCK. The black case and dial are contrasted with an olive green resin strap, while the large 51.2 mm wide construction retains the GA-100 series' robust proportions. Analog and digital displays coexist on the dial, and the case is both shock-resistant and magnetic-resistant to withstand much more than everyday use.
Comfort
Despite its large case, the GA-100TU-1A3 weighs only 72 grams, which is immediately noticeable on the wrist. The resin strap is flexible and designed for wrists between approximately 145 and 215 mm, providing ample adjustment. The thickness of 16.9 mm makes the watch feel substantial, but its low weight prevents it from becoming unnecessarily heavy. This is a large G-SHOCK built to sit securely during active use.
Why choose CASIO G-SHOCK GA-100TU-1A3
The GA-100TU-1A3 is a strong choice when you want a G-SHOCK with lots of features and a more tactical color scheme. It includes world time for 29 time zones, five daily alarms, a timer, and an unusually precise stopwatch that measures down to 1/1000th of a second. The construction is shock-resistant and magnetic-resistant, and it can withstand 20 ATM. I would primarily choose this model for its olive green and black color scheme combined with the robust features of the GA-100 series.
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Measurements & Material
- Strap material
- Resin
- Diameter
- 51 mm
- Width of bracelet
- 28 mm
- Thickness
- 17 mm
- Glass
- Mineral
- Clockwork
- Quartz
Design & Style
- Case color
- Black
- Color of strap
- Brown
- Dial color
- Black
- Style
- Sport-Dress
- Target group
- Men’s
- Water protection (ATM)
- 20
- Trademark
- Casio
Technical details
- Daily alarm
- 5 st
- Weight
- 75 g
- Features
- Date
- Day display
- Stopwatch
- Countdown timer
- World timer
- Luminous hands
Delivery
For some products, the delivery time is 1–2 business days. Orders placed before 3:30 PM on weekdays are usually shipped the same day and delivered as early as the next business day, depending on your location in the country. For other products, the estimated delivery time is 3–6 business days.
Returns
We want you to feel completely confident when shopping with us. That's why we offer a 30-day return policy from the day you receive your order. If you change your mind about your purchase or if the watch does not meet your expectations, you can easily return it for an exchange or refund. For returns, you will conveniently receive a QR code to use for the return. Read more about the terms and conditions here.
All watches from Kronura come with a minimum 2-year warranty.
What happens if the watch stops working?
When you shop at Kronura, you can feel secure – we handle the entire warranty process from start to finish. Should anything unexpected happen with your watch during the warranty period, you only need to contact us, and we will take care of the rest.
1. Contact us via email at (Support@kronura.se). Describe the fault as clearly as possible and attach images if possible.
2. Await a reply from our customer service team, who will respond within 1–2 business days with further instructions.
3. We manage the process – Kronura arranges for the watch to be sent to the brand's authorized service center.
4. Resolution and feedback – you will be notified by us when the matter is resolved and the watch has been repaired, replaced, or remedied according to the warranty terms.
Do you need help? We're here for you.
Please contact us if you have questions about:
- Your order
- Products and availability
- Delivery or returns
- Warranty and complaints
- Care and maintenance of your watch
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