CASIO G-shock Solar Mens G-STEEL Bluetooth Watch GST-B400X-1A4
- Black IP Case
- Carbon Core Guard
- Black Dial w/Red Accents
- Luminous Hour & Minute Hands
- Chronograph Function Sub-Dials
- Mineral Crystal
- Water Resistant to 200 Meters
- Black Rubber Strap
- Double Led Light
- 5 Daily Alarms
- Bluetooth
- 1/100 Second Stopwatch, Countdown Timer, & Full Auto-Calendar
- 12/24-hour Format
- Day Display (days of the week selectable in six languages)
- World time 38 time zones
- Model # GSTB400X-1A4
- Case Diameter 49mm
- Case Thickness 13mm
- Band Width 27mm
- Carbon Core Guard
- Black Dial w/Red Accents
- Luminous Hour & Minute Hands
- Chronograph Function Sub-Dials
- Mineral Crystal
- Water Resistant to 200 Meters
- Black Rubber Strap
- Double Led Light
- 5 Daily Alarms
- Bluetooth
- 1/100 Second Stopwatch, Countdown Timer, & Full Auto-Calendar
- 12/24-hour Format
- Day Display (days of the week selectable in six languages)
- World time 38 time zones
- Model # GSTB400X-1A4
- Case Diameter 49mm
- Case Thickness 13mm
- Band Width 27mm
