Casio A168WA-1Q The A168W-1Q is a silver toned digital watch that encompasses everything you need. With a stainless steel band and a stainless steel watch face that is aglow with individuality and looks great on the street fashion scene. So add this silver toned watch to your G-Shock collection or simply make it your next everyday watch. After all, this CASIO digital watch is made to be both highly durable and functional! Basic Information Case size (L× W× H) 38.6 × 36.3 × 9.6 mm Weight 50 g Case and bezel material Resin / Chrome plated Band Stainless Steel Band Adjustable Clasp Water resistance Water Resistant Power supply and battery life Approx. battery life: 7 years on CR2016 Exterior Glass Resin Glass Compatible band size 145 to 205 mm Watch Features Stopwatch 1/100-second stopwatch Measuring capacity: 59'59.99" Measuring modes: Elapsed time, split time, 1st-2nd place times Alarm/hourly time signal Daily alarm Hourly time signal Light Electro-luminescent backlight Light color EL:Blue Green Calendar Auto-calendar (28 days for February) Accuracy Accuracy: ±30 seconds per month Other features 12/24-hour format Regular timekeeping: Digital: Hour, minute, second, pm, date, day