Casio AQ-230A-3A Vintage Series AQ-230A-3A Analog Digital Watch For Men's

Case size (L× W× H) icon-question 38.8 × 29.8 × 8.1 mm Weight icon-question 47 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: 3 years on SR920W Exterior Glass Resin Glass Compatible band size 140 to 205 mm Watch Features World time Dual time Stopwatch 1/100-second stopwatch Measuring capacity: 59'59.99'' Measuring mode: Elapsed time Alarm/hourly time signal Daily alarm Hourly time signal Calendar Auto-calendar (28 days for February) Accuracy Accuracy: ±30 seconds per month Other features 12/24-hour format Regular timekeeping: Analog: 2 hands (hour, minute) Digital: Hour, minute, second, pm, month, date, day