Casio G-Shock G-STEEL GST-B400-1AER

The Casio G-Shock G-STEEL GST-B400-1AER is a stunning and practical solar powered wristwatch with excellent power consumption! The carbon core protection structure of the GST-B400-1AER version helps make it the thinnest version in the G-STEEL series, but while maintaining its high impact resistance.The thickness from the back cover of the watch to the top of the bezel is only 12.9 mm, which is more than a millimeter less than the previous GST-B100.

In terms of the design of the Casio G-Shock G-STEEL GST-B400-1AER, the number of pushbuttons has been reduced as much as possible, allowing the use of large stainless steel buttons that are thin but easy to use. The dimensions of the frame are 46.6 × 49.6 × 12.9mm (HxWxD) and the weight is 80 g. This hybrid watch is shockproof and waterproof up to 200 m / 20atm, so it is especially suitable for scuba diving.

Key Features:

• Plastic wristband
• Mineral glass
• Neobrite index
• Shockproof
• Carbon Core Guard Structure
• 200 meters water resistance
• Shockproof (G-SHOCK)
• Solar powered
• Double LED light
• Mobile Link (Wireless Linking via Bluetooth®) and g-Shock Connected app
• Hand Transfer Function
• World Time
• 38 time zones
• Measurement Modes: Elapsed Time, Lap / Split Time
• Timer
• 5 daily alerts
• Battery level indicator
• Power Saver (screen dims to save power when clocked in the dark)
• Fully automatic calendar (until 2099)
• Button operation sound on / off
• Change the date / month display
• Regular scheduling
• Battery life: 7 months with rechargeable battery
• Compatibility: Android 6.0 or later, iOS 13 or later