G-STEEL B400
THE SLIMMEST EVER G-STEEL
Presenting a stylishly designed look, the new GST-B400 watches deliver the slimmest case of any G-STEEL yet, at just 12.9 mm. Don’t be fooled by the sleek appearance, behind handsome exteriors lies the renowned G-SHOCK DNA. Wherever life takes you, your G-STEEL can take it.
BUILT FOR ADVENTURE
Offering strength, lightness and excellent weather resistance, a carbon fibre-reinforced resin case protects the newly designed module of the GST-B400. Additional, specially engineered components made of resin help to ensure that this stylish new G-STEEL range is both shock and vibration resistant.
ENGINEERED FOR PERFORMANCE
The new GST-B400 features a reduced number and size of components in the module and employs a high-density mounting with a flatter, optimized layout. At just 12.9mm, this is the slimmest case in the G-STEEL line. The newly developed button guards offer generously sized stainless-steel buttons, even in this extra-slim design.
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THE TECHNOLOGY...
Stylish & Sophisticated looks
The watch features a stainless-steel bezel in a sophisticated new shape. Attention to detail and material quality are paramount for the G-STEEL, featuring unique finishing techniques like hairline, mirror and polishing, highlighting an impressive array of surface textures that captivate the eye from every angle.
Tough Solar & Improved Readability
The GST-B400 is powered by G-SHOCK Tough Solar power system, charged by both real and artificial light sources. To ensure great readability, as well, a dial indicator at the 9 o’clock position display the mode, battery level and more.
Metal Band with Double Slide Lever
This allows quick and easy change of the bands.
Slimness & Energy-Saving Module
Optimised, high-density mounting of the circuit board structure has made it possible to slim the module of the new GST-B400. A substantial reduction in power consumption was also achieved by reducing the number of watch hands to two and adopting a low-power Bluetooth® system.
DIALLED IN ON THE DETAILS
Both the GST-B400AD and GST-B400BD models feature multilayer vapor deposition-treated dials for highly chromogenic and distinctive coloration. Multiple layers of clear coatings are applied to shape the appearance of the light, taking advantage of the chromatic expression made possible by vapor deposition.
FIND YOUR NEAREST STORE
Experience the new G-STEEL B400 range hands-on. Use the store locator to find a stockist near you.
G-STEEL B400 SPECIFICATION
• Shock-resistant
• Bluetooth® low energy
• 38 time zones* (38 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching, home city/world time city swapping
• 5 daily alarms; hourly time signal
• Smartphone Link functions (world time: over 300 cities, automatic time adjustment, easy watch setting, Time & Place; Reminder; Phone Finder); hand shift feature; date/month display swapping; day display (in English, Spanish, French, German, Italian or Russian); full auto-calendar; 12/24-hour format; button operation tone on/off; battery level indicator;
• Double LED light (Super Illuminator and afterglow: 1.5 seconds or 3 seconds)
• Tough Solar power system (solar-charging system)
• Continuous Operation: About 18 months with the power-saving function** ON after full charge
• 200-meter water resistance
• Weight: GST-B400: Approx. 80g
• Weight: GST-B400D/B400AD/B400BD: Approx. 160g
• Case size: 46.6×49.6×12.9mm
• Shock-resistant
• Bluetooth® low energy
• 38 time zones* (38 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching, home city/world time city swapping
• 5 daily alarms; hourly time signal
• Smartphone Link functions (world time: over 300 cities, automatic time adjustment, easy watch setting, Time & Place; Reminder; Phone Finder); hand shift feature; date/month display swapping; day display (in English, Spanish, French, German, Italian or Russian); full auto-calendar; 12/24-hour format; button operation tone on/off; battery level indicator;
• Double LED light (Super Illuminator and afterglow: 1.5 seconds or 3 seconds)
• Tough Solar power system (solar-charging system)
• Continuous Operation: About 18 months with the power-saving function** ON after full charge
• 200-meter water resistance
• Weight: GST-B400: Approx. 80g
• Weight: GST-B400D/B400AD/B400BD: Approx. 160g
• Case size: 46.6×49.6×12.9mm
*May be updated when connected to a smartphone.
** Power-saving after a certain period in a dark location
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Casio Computer Co., Ltd. is under license.
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