Casio Classic AQ-S810W-1AVEF

Smart analog-digitalt armbåndsur i slidstærkt sort resin.

LED light
A light diode (light-emitting diode / LED) is used to light up the dial of the watch.

Solar power
A solar cell is the energy source for this watch.

World time
The largest cities in the world are pre-programmed in this watch, so select current city (or the one closest to you - in the same time zone) and the watch will automatically show the correct time.

2 timers – 5 seconds – 100 minutes
This model has two independent countdown timers, with a maximum capacity of 100 minutes, and can be set in cycles of 5 seconds. When time is up, you will hear a sound.

5 daily alarms
These alarms uses an acoustic signal to remind you of repeating events. You can also activate a sound that marks the hour. This model has five independent alarms that provide flexible reminding.

Keyboard sounds can be activated/deactivated
The keyboard sound can be deactivated so switching between each function does not make sound. It does not affect alarms, timers or reminders.

Auto calendar
Corrects automatically for months/years with different lengths.

Spherical Glass
The surface of this watch glass is rounded. This gives a high degree of stability and robustness against external pressure.

Resin case

Resin strap
Natural resin is an ideal material for straps, because the material is not only very durable but also very flexible.

Indicator for battery power
An indicator shows the current level of the battery.

Waterproof: 100 meters (10 bar)
Rated to handle 10 bar ( = 100 meters), which means that this watch can be used while swimming. Please note that the 100 meters are not equal to actual depth of water. The value refers to the air pressure used in the test for water resistance (ISO 2281), and the pressure when the enviroment is dynamic - is much higher.

Condensation - important!
Rapid temperature fluctuations could prevent a negative pressure in the watch, which could cause condensation. If this would occur, you would start to see drops beneath the glass. Immediately go to a watchmaker to have the case opened and dried. Even if the signs of moisture disappears by itself, the moisture won't disappear - and it would eventually cause damage to the clockwork. Waterproof keeps water, not moisture, out. Moisture isn't supposed to get into watches, but... the extreme difference in temperatures between an operating sauna and a cold winter's day, could surely be a cause for it. Condensation could be a manufacturing defect, but usually it happens because of the high fluctuations between really hot and really cold temperatures... and in this case, not covered by warranties.