Casio G-Shock Heavy Duty Analogue-Digital Quartz Red Resin Mens Watch GA-900-4AER The Case: This Casio G-Shock GA-900-4AER blends digital and analogue capabilities to stunning effect. With a rugged style that’s typical of the brand, the case of the Casio G-Shock GA-900-4AER is crafted from red resin and includes the brand’s patented hollow core guard structure. Emblazoned with the iconic G-Shock logo and with four pushers around the bezel, the case of the Casio G-Shock GA-900-4AER is as big and bold as they come. The Dial: The metallic face of the Casio G-Shock GA-900-4AER uses a digital camouflage pattern that results in a uniquely subdued style. Coming in black, there are both analogue and digital displays, with an analogue sub-dial and digital day and date function bringing added depth. The Bracelet: As with the rest of this rugged timepiece, the bracelet of the Casio G-Shock GA-900-4AER is built to resist wear and tear. Crafted from black resin, it uses a buckle closure for comfort and safety. The Functions: Packed with practical elements, the Casio G-Shock GA-900-4AER is a highly functional watch. With five daily alarms, a calendar, countdown timer, hand shift, remote control, stopwatch function and world time for 300 cities, this is a seriously useful timepiece. The battery has a predicted lifespan of seven years from purchase, making this super-reliable and low maintenance. Designed for diving, there is a 20 bar water resistance and low-temperature resistance up to minus ten. If you have any questions please click here Click here to join our facebook and Instagram !