Review posted
Reviewed by John S.
Verified Buyer
G shock purchase
Happy with watch👍
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G-Shock
DUO Carbon Core Connected Solar
SKU: GSTB400-1A
Rated 4.8 out of 5
¥82,700 JPY
¥51,200 JPY
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Refined for modern performance, the G-Shock DUO Carbon Core Connected Solar men’s watch blends bold design with cutting-edge technology. Encased in a resilient resin and stainless steel structure, this timepiece features an ultra-thin 12.9mm profile without sacrificing durability. The black resin band and silver-toned bezel frame a multi-layered black dial with Neobrite accents and digital displays, showcasing both rugged appeal and practical clarity. Powered by solar energy and fortified with shock resistance and 200-meter water resistance, it offers Bluetooth connectivity, world time across 38 time zones, and a full suite of functions including alarms, stopwatch, countdown timer, and dual LED illumination. Ideal for casual and smart settings, this men’s watch redefines versatility with refined toughness and sleek sophistication.
Feature Overview
Warranty
2 Years
Packaging
G-Shock Box
Case Size
46.6mm
Gender
Men
Glass Material
Mineral
Movement
Solar
Water Resistance
200 Meters
Band Type
Black Resin
Specifications
- Case size (L× W× H) 46.6 × 49.6 × 12.9 mm
- Weight 80 g
- Case and bezel material Case / bezel material: Resin / Stainless steel
- Band Resin Band
- Construction Shock Resistant; Carbon Core Guard structure
- Water resistance 200-meter water resistance
- Power supply and battery life Tough Solar (Solar powered)
- Smartphone Link feature Mobile link (Wireless linking using Bluetooth®)
- Apps G-SHOCK Connected Exterior
- Glass Mineral Glass
- Other Neobrite
- World time 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
- Stopwatch 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
- Timer 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)
- Alarm/hourly time signal 5 daily alarms: Hourly time signal
- Light 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)
- Light color LED:White
- Calendar Full auto-calendar (to year 2099)
- Mute feature Button operation tone on/off
- Energy saving feature Power Saving (display goes blank to save power when the watch is left in the dark)
- Battery display/alert Battery level indicator
- Run time 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)
- Accuracy Accuracy: ±15 seconds per month (with no mobile link function)
- Other features 12/24-hour format; Date/month display swapping; Day display (days of the week selectable in six languages); Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.); 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
Reviews
Based on 4 reviews
100%
of reviewers would recommend this product to a friend
Customer photos and videos
Review posted
Reviewed by Chee Heng L.
Verified Buyer
Enjoying the watch
Perfect watch for all occasions. Slim enough for the office, chunky enough for casual wear, charges by itself... syncs with an app, alarms are pretty loud. I travel for work in Australia, Asia and Europe and this watch is the perfect travel companion. Photo taken in Rotterdam where I'm writing this review. Very happy with my purchase.
Watch Direct was speedy with the delivery and clear with communication. Perfect.
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Review posted
Reviewed by Ung jae C.
Verified Buyer
Good price&Services
Too good
Thanks Alex
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Review posted
Reviewed by Mariusz K.
Verified Buyer
GSTB400-1A
Perfect !
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Shipping & Returns
Free Shipping Anywhere In Australia
- Get Your Order Shipped in Record Time - Most Orders Sent Within 24 Hours!
- Efficient Same Day Delivery in Sydney - Calculated at Checkout
- Signature on Delivery is included on all shipments within Australia.
- DHL Express is available for fast and secure international shipments.
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Hassle-Free Returns
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.