Casio Vintage AQ-230GG-9A Dark Grey Stainless Steel Band Men Watch / Women Watch

• Case size (L× W× H): 38.8 × 29.8 × 8.1 mm

• Weight: 47 g

• Case and bezel material: Resin / Black chrome plated

• Band:

  Stainless Steel Band

  Adjustable Clasp

• Water resistance: Water Resistant

• Power supply and battery life: Approx. battery life: 3 years on SR920W

• Glass: Resin Glass

• Surface treatment: Gray ion plated band

• 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

• Other features:

  12/24-hour format

  Regular timekeeping:

  Analog: 2 hands (hour, minute)

  Digital: Hour, minute, second, pm, month, date, day