Retro Unisex WR - AQ-230GA-3AMQYDF

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: ±30 seconds per month 12/24-hour format Regular timekeeping: Analog: 2 hands (hour, minute) Digital: Hour, minute, second, pm, month, date, day Resin Glass Gold ion plated band Case and bezel material - Resin / Gold tone Adjustable Clasp Stainless Steel Band Water Resistant Power supply and battery life Approx. battery life: 3 years on SR920W Case size (L× W× H) 38.8 × 29.8 × 8.1 mm Weight 47 g