Casio G-Shock Men's Watch AW-591BB-1A Analog-Digital AW-590 Series Matte Black Finish

Features

From G-SHOCK, the watch that sets the standard for timekeeping toughness, comes the latest models to feature basic G-SHOCK black that captures the essence of one-tone resin. This model is based on the compact and practical AW-591 design. A simple matte black finish allows the form of the watch itself to come out, while the buckle, buttons, and bezel have a black ion plate finish.
Everything about this new basic black model captures the very essence of the rough, tough basic G-SHOCK image.

Specifications                                            

• Case / bezel material: Resin
• Resin Band
• Shock Resistant
• Mineral Glass
• 200-meter water resistance    
• LED light
  Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
• World time
  29 time zones (27 cities + coordinated greenwich mean time), daylight saving on/off
• 1/100-second stopwatch
  Measuring capacity: 59'59.99"
  Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer
  Measuring unit: 1 second
  Countdown range: 60 minutes
  Countdown start time setting range: 1 to 60 minutes (1-minute increments)
  Others: Auto-repeat, progress beeper
• 5 daily alarms (with 1 snooze alarm)
• Hourly time signal
• Full auto-calendar (to year 2039)
• 12/24-hour format
• Regular timekeeping
  Analog: 2 hands (hour, minute (hand moves every 20 seconds))
  Digital: Hour, minute, second, pm, month, date, day
• Accuracy: ±15 seconds per month
• Approx. battery life: 3 years on CR1220

Size / Total weight            

• Size of case : 52×46.4×14.9mm
• Total weight : 58g