Casio G-Shock GST-B400GB-1A9JF G-STEEL Bluetooth

G-SHOCK is a shock-resistant watch that has created a new concept of toughness in watches. This model uses the popular black and gold colors based on the G-STEEL series, which combines different materials such as metal and resin. [Shock-resistant structure] G-SHOCK's core technology in pursuit of toughness Shock-resistant structure protects the module Unique uneven shape prevents direct impact to glass and buttons [20 ATM water resistant] Daily life It can be used in a variety of places and situations, including water work, swimming, surfing, jet skiing, and other water activities. [Mobile link function] Functions can be linked with compatible mobile phones via BluetoothⓇ communication. [Other product specifications] Tough solar/Hand retraction function/World time/Stopwatch/Timer/Time alarm/Indicator display/Power saving function/Full auto calendar/12/24 hour display switching/Operation sound ON/OFF switching Function/Date/Day of the week display/Double LED light

Product Description:

Experience the perfect combination of durability and cutting-edge technology with the Casio G-Shock GST-B400GB-1A9JF, part of the G-STEEL series. This men's watch features a robust black stainless steel case complemented by a sturdy resin strap, designed for both resilience and style.

① The case has a sharp, angular square shape, approximately 49mm in diameter, optimized for impact resistance. ② The crystal is mineral glass with an anti-reflective coating, providing scratch resistance and clear visibility. ③ The display combines analog hands with a digital sub-panel, offering quick and versatile time reading. ④ The clasp is a secure, fold-over deployment buckle with a push-button release for adjustable comfort. ⑤ The case material is stainless steel paired with resilient resin elements to absorb shocks effectively. ⑥ The case thickness measures about 15mm, balancing protection and a sleek profile. ⑦ The band is made of durable resin, reinforced for active lifestyles and precise fitting. ⑧ The band size is adjustable with a buckle clasp, suitable for various wrist sizes. ⑨ The band width is approximately 22mm, matching the bold, modern design. ⑩ The strap features a matte black finish, matching the case for a cohesive sporty look. ⑪ The dial combines black, metallic, and luminous markers for excellent nighttime and outdoor visibility. ⑫ The bezel is stainless steel with protective and aesthetic roles, textured for grip. ⑬ The bezel is fixed, with no rotating function, primarily for impact absorption and style. ⑭ The watch supports Bluetooth connectivity for automatic time calibration and smartphone notifications. ⑮ Advanced features include Tough Solar power, Multi-Band 6 atomic timekeeping, world time function, stopwatch, countdown timer, multiple alarms, and 200-meter water resistance. ⑯ Powered by solar energy, it combines eco-friendliness with precise quartz movement and Bluetooth synchronization for high accuracy.

This special model is suited for outdoor adventures, water activities, and daily urban life, offering unmatched resilience, style, and technological innovation.