New Casio G-Shock monochrome. Used once. 350 SAR or exchange with black or dark blue model - Bio-based resin band - Shock Resistant - Carbon Core Guard structure - 200-meter water resistance - Battery life: 3 years on SR726W X 2 - Mineral Glass - 145 to 215 mm - World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off -1/100-second stopwatch Measuring 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 timer Measuring unit: 1 second - - Countdown range: 24 hours Countdown 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 - Double LED light LED 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 - Full auto-calendar (to year 2099) - Button operation tone on/off - Accuracy: ±15 seconds per month 12/24-hour format - Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.) - Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day) Digital: Hour, minute, second, pm, month, date