CASIO VINTAGE [AQ-230A-1DHDF]

Specifications
• Dual time
• 1/100-second stopwatch
• Day and date display at 6 o'clock

Dimensions & Build
Case Size: 38.8 × 29.8 × 8.1 mm
Weight: 47 g
Material: Resin / Chrome plated
Band: Stainless Steel Band and Adjustable Clasp
Glass: Resin Glass
Water Resistance: Water Resistant
Band Size Compatibility: 140–205 mm

Power & Battery
Battery Life: Approx. 3 years on SR920W

Key Features
World time: Dual time
Stopwatch: 1/100-second stopwatch
Measuring capacity: 59'59.99''
Measuring modes: Elapsed time
Alarms: Daily alarms, Hourly time signal
Calendar: Auto-calendar (set at 28 days for February)

Timekeeping & Accuracy
Time Format: 12/24-hour
Regular Timekeeping: Hour, minute, second, pm, date, day
Analog: 2 hands (hour, minute)
Accuracy: ±30 seconds per month