G-Shock • GSTB400BB-1A
Revel in eclectic sophistication with the G-STEEL fusion of metal and resin components in a popular all-black G-SHOCK.
Tough construction meets stylish design in a black ion-plated metal bezel set against a base of jet black. With its slim combination module and Carbon Core Guard structure, the black-on-black take of the GST-B400 is a cool fashion statement ready for whatever you are.
SPECIFICATIONS
Case size (L× W× H)
Weight
Case and bezel material
Band
Construction
Water resistance
Power supply and battery life
Country Of Origin
Smartphone Link feature
Apps
App connectivity feature
Glass
Surface treatment
Compatible band size
Other
World time
Stopwatch
Timer
Alarm/hourly time signal
Light
Light color
Calendar
Mute feature
Energy saving feature
Battery display/alert
Run time
Accuracy
Other features
Why Big Time Watches?
Authorized Dealer
Big Time Watches has been selling watches for 30 years. We are the authorized dealer of all products we carry.
Authenticity Guaranteed
We take immense pride in assuring you that every watch you discover in our collection is a genuine, certified masterpiece.
Service Excellence
On the spot solutions for countless challenges. We are famous for our ability to successfully repair what others cannot.
Timeless Choices, Unmatched Service!
Carries a legacy of 30 years in the watch business. Our journey from representing top brands to providing exceptional service has been a testament to our unwavering dedication to timepieces and the satisfaction of our valued customers.