G-SHOCK Full Metal GM-B2100SD-1C Solar Analog-Digital Bracelet Watch, 49.8mm x 44.4mm in Silver 
                    
                    
                    Description
                    A full-metal throwback to the first-ever G-Shock watch is also a future-forward marvel of timekeeping thanks to built-in Bluetooth® connectivity and a solar-rechargeable movement.Measurements: 49.8mm x 44.4mm case; 12.8mm case depth; 14mm band width.Strap/closure: Bracelet strap with deployant clasp closure.Movement: Analog-digital solar movement. Solar movement: powered by a battery that is recharged by exposure to sunlight or artificial light.Complications: Multiyear-time, -day, -date and -month indicators; power-reserve indicator; world time; 12- or 24-hour format; countdown timer, stopwatch, hourly time signal, five daily alarms.Other features: Water resistant to 20 ATM (200 meters); Bluetooth- enabled watch-setting, reminders and phone-finder with Casio watches app; shiftable luminescent hands; selectable-duration LED backlight.Face: Mineral crystal face. Stainless steel/resin Made in Japan Packaged in a white square watch box