Silky smooth with pearly luster-a soft, subtle, and sophisticated timepiece. Pearlescent polarized coatings with a matte finish are applied to the bezel and band. The matte metallic color of the dial adds a beautiful luster for a simple, minimalist design with a touch of extra shine. Key resin components used in the bezel and band are made with bio-based resin. Produced using renewable organic resources, this material is expected to help reduce environmental impact. Case / bezel material: Resin / Bio-based resin Bio-based resin band Mineral Glass Neobrite Shock Resistant 200-meter water resistance Double LED lightLED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)LED: White Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.) World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off 1/100-second stopwatchMeasuring capacity: 00'00''00~59'59''99 (for the first 60 minutes)1:00'00~23:59'59 (after 60 minutes)Measuring unit: 1/100 second (for the first 60 minutes)1 second (after 60 minutes)Measuring modes: Elapsed time, split time, 1st-2nd place times Countdown timerMeasuring unit: 1 secondCountdown range: 24 hoursCountdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments) 5 daily alarms Hourly time signal Full auto-calendar (to year 2099) 12/24-hour format Button operation tone on/off Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), Digital: Hour, minute, second, pm, month, date, day Accuracy: ±15 seconds per month Approx. battery life: 3 years on CR1025 Size of case : 46 x 40.2 x 11.2 mm Total weight : 40 g