Casio Watch Edifice EF-535BK-1AV - R3500

Neobrite
A luminous coating provides long-term illumination in the dark after only a short exposure to light.
Stop watch function 1/1 sec. 30 minutes
Elapsed times are measured with split-second accuracy. The watch can measure times of up to 30 minutes.
2 Years - 1 Battery
One battery will supply your watch with the power it needs for about 2 years.
Mineral Glass
Hard glass resists scratching.
Spherical Glass
The surface of the glass is rounded.
Massive stainless steel case
Screw Lock Back
Screw Lock Crown
Stainless Steel Solid Band Black
Safety Catch
Always reliable: This watch has a particularly secure safety catch, which helps prevent the strap from opening by mistake. 
Water resistance classification (10 bar / 100m)
Perfect for swimming and snorkelling: the watch is water resistant to 10 bar / 100 metres. The metres value does not relate to a diving depth but to the air pressure used in the course of the water resistance test. (ISO 2281)
Accuracy
+/- 20 seconds per month
Type of battery
SR621SW
Dimensions
approx. 50,6mm x 45,5mm x 13,7mm (H x W x D)
Weight
approx. 182 g