Casio F-105W-1 Digital Retro Illuminator Watch

Illuminator 
An electro-luminescent panel causes the entire face to glow for easy reading.  

Stopwatch function - 1/100 sec. - 1 hour 
Elapsed time, split time and final time are measured with 1/100-sec accuracy. The watch can measure times of up to 1 hour.

Daily alarm 
The daily alarm reminds you of events that recur every day, by emitting an audible signal at the set time. In addition, an adjustable alarm alerts you when every full hour has elapsed.

Automatic calendar 
Once set, the automatic calendar always displays the correct date.

12/24-hour timekeeping 
Times can be displayed in either a 12-hour or 24-hour format.

Resin case 

Resin band 
Natural resin is the ideal material for wrist straps thanks to its extremely durable and flexible properties.

7 Years - 1 Battery 
The battery supplies the watch with sufficient energy for approx. seven years.

Water resistance classification (WR) to DIN 8310 i.e. ISO 2281 
This model is water resistant to DIN 8310 / ISO 2281, and thus is resistant to minor splashing. Any greater water contact should be avoided.

Accuracy
+/- 30 sec seconds per month

Type of battery
CR2016

Dimensions
approx. 35,40mm x 39,00mm x 9,60mm (H x W x D)

Weight
approx. 21,00 g