Revel in the eclectic G-STEEL combination of metal and resin components in an ever-popular color scheme of black and gold. Tough construction meets stylish design with metal bezel ion-plated in gold set against a black base. This sophisticated fashion statement with a luxury feel and cool look takes you where you want to go. Case / bezel material: Resin / Stainless steel Resin Band Neobrite Shock Resistant Mineral Glass Gold ion plated bezel Screw Lock Crown 200-meter water resistance LED light (Super Illuminator) Afterglow LED:White Tough Solar (Solar powered) Mobile link (Wireless linking using Bluetooth®) World time Dual time (Home city time swapping) 1-second stopwatch Measuring capacity: 23:59'59 Measuring mode: split time Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments) 5 multi-function alarms (with daily, 1 time, schedule) Daily alarm Battery level indicator Full auto-calendar (to year 2099) Power Saving (hands stop to save power when the watch is left in the dark) Date display Day indicator Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day) Approx. battery operating time: 5 months on rechargeable battery (operation period with normal use without exposure to light after charge) 24 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Size of case : 58.1 × 53.8 × 14.1 mm Total weight : 101 g