Introducing the full-metal addition to the continually evolving 2100 line of timepieces that inherit the legacy of the first-ever G-SHOCK, the DW-5000C.Luxe full-metal construction with a screw-back case, bezel, and band crafted in stainless steel creates a streamlined, minimalist design, while protecting the module from impact when dropped. The bezel and band are coated with yellow gold ion plating. The stainless steel bezel – formed three-dimensionally through a time-consuming forging, cutting, and polishing process – is finished beautifully with a circular hairline treatment on the top surface and mirror polish on the slopes.Pairs with a smartphone via Bluetooth . Simply tap into the dedicated app for precision timekeeping that keeps you on track. With Tough Solar, a high-brightness LED light and a range of other convenient functions, this is a timepiece that delivers on style and practical utility.Case / bezel material: Gold Ion plated Stainless steel Gold Ion plated Stainless steel Band Solid Band Compatible band size: 150 to 205 mm One-touch 3-fold Clasp Screw Lock Back Shock Resistant Mineral Glass 200-meter water resistance Tough Solar (Solar powered) Smartphone Link/App Connectivity Features Mobile link (Wireless linking using Bluetooth ) Auto time adjustment Easy watch setting Approximately 300 world time cities Time & place Reminder Phone finder World time 38 time zones 1/100-second stopwatch Countdown timer Alarm/hourly time signal 5 daily alarms Hourly time signal Double LED light : White Full auto-calendar (to year 2099) Mute feature Button operation tone on/off Power Saving (display goes blank to save power when the watch is left in the dark) Battery display/alert Battery level indicator Accuracy: 15 seconds per month (with no mobile link function) Hand shift feature 12/24-hour format Date/month display swapping Day display (days of the week selectable in six languages) Regular timekeeping Analog: 2 hands (hour, minute (hand moves every 20 seconds)) 1 dial (battery level, mode) Digital: Hour, minute, second, pm, month, date, day Size of case: 49.8 × 44.4 × 12.8 mm Total weight: 165 g