Casio AQ-230A-9A Men Digital Watch

• Case Size (L × W × H): 38.8 × 29.8 × 8.1 mm
• Weight: 47 g
• Case & Bezel Material: Resin / Chrome Plated
• Band: Stainless Steel Band
• Clasp: Adjustable Clasp
• Water Resistance: Water Resistant
• Power Supply & Battery Life: Approx. 3 years on SR920W

Exterior

• Glass: Resin Glass
• Compatible Band Size: 140 to 205 mm

Watch Features

• World Time: Yes
• Dual Time: Yes
• Stopwatch:
  • 1/100-second stopwatch
  • Measuring capacity: 59’59.99”
  • Measuring mode: Elapsed time

Alarm / Hourly Time Signal

• Daily Alarm: Yes
• Hourly Time Signal: Yes

Calendar

• Auto-calendar: (28 days for February)

Accuracy

• ±30 seconds per month

Other Features

• 12/24-hour format: Yes
• Regular Timekeeping:
  • Analog: 2 hands (hour, minute)
  • Digital: Hour, minute, second, pm, month, date, day