*Once you go black*
My review of the Casio G-shock GW7900-B digital watch.
It is a large but lightweight watch that sits high on the wrist. It has an all black display, an auto light when you tilt your wrist, atomic time keeping via radio wave, solar powered, stopwatch, alarm, timer, moon phase and tide graph, world time and wings underneath the watch that help with stability and comfortability. Full specs below:

Full Specs:
• Multi-Band Atomic Timekeeping (US, UK, Germany, Japan, China)
• Receives time calibration radio signals which keep the displayed time accurate
• Auto receive function up to 6 times per day (up to 5 times per day for China)
• Manual receive function
• Signal: US WWVB, UK MSF, Germany DCF77, Japan JJY40/JJY60, China BPC
• Frequency: US 60kHz, UK 60kHz, Germany 77.5kHz, Japan 40/60kHz, BPC 68.5kHz
• Tough Solar Power
• Shock Resistant
• 200M Water Resistant
• Full Auto EL Backlight with Afterglow
• Moon Data (moon age of the specific data, moon phase graph)
• Tide Graph (tide level for specific date and time)
• World Time
• 31 times zones (48 cities + UTC), city code display, daylight saving on/off
• 4 Daily Alarms and 1 Snooze Alarm
• Hourly Time Signal
• Countdown Timer
• Measuring unit: 1 second
• Input range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
• 1/100 second stopwatch
• Measuring capacity: 23:59'59.99"
• Measuring modes: Elapsed time, split time, 1st-2nd place times
• Battery power indicator
• Power saving function
• Button operation tone on/off
• Auto Calendar (pre-programmed until the year 2099)
• 12/24 Hour Formats
• Accuracy: +/- 15 seconds per month
• Storage battery: Solar rechargeable battery
• Approx. battery life: 9 months on full charge (without further exposure to light)
•Module 3200
•Size of case/total weight: GW7900B 52.4 x 50.0 x 17.7mm / 71g

Disclaimer: The views in this video are mine alone and do not reflect a third party or Casio as a company.