CASIO Sports Gear Tideograph AQW-101J-1AJF Black

This is a sports watch with a convenient fishing time function.
Based on the theory that the phases and angles of the moon and the time of day affect the feeding activity of fish, this watch will inform you of the best time to fish (fishing time).
It is equipped with an EL backlight and thermometer functions for night fishing.
The watch is water resistant and can be rinsed with water even if it gets dirty with seawater.

• Water resistant to 20 atmospheres
• Temperature measurement function (measuring range: -10°C to 60°C)
• Up to 50 temperature data measured every 2 minutes are automatically stored in memory
• Current temperature and temperature trend graphs can be switched.
• World time: displays time in 50 cities (30 time zones) with a daylight saving time setting function
• Fishing function: Displays the best time of day for fishing with the number of fish marks (0 to 4) (you can select any year from 2000 to 2099).
• Moon data (moon age and moon shape display)
• Stopwatch (1/100th of a second, 100-hour clock with split)
• Timer (set unit: 1 minute, maximum set time: 100 hours, auto-repeat in 1 second increments)
• Time alarm and time signal
• Fully Automatic Calendar
• 12/24-hour display switching
• Operation sounds can be switched on and off.
• EL backlight (with residual light function)
• When measuring the outside temperature, remove the watch from your wrist and do not allow it to be affected by body temperature, sweat (water drops) or direct sunlight.