Casio is an electronics manufacturing company that was founded in 1946 by Tadao Kashio. The brand has a versatile portfolio, from musical instruments and digital cameras to analogue and digital watches. The company rose to popularity quickly after releasing its first-ever product, a cigarette holder, which proved to be a huge success. Casio became involved in electronics in 1954 when they released Japan's first electro-mechanical calculator. 

During the "Quartz Revolution" in the 1970s, Casio expanded and became one of the first brands to create quartz watches which solidifed the brand as an innovator in horological society. The brand's timepieces are affordable and long-wearing, making them a favourite to both enthusiasts and everyday people. With the large variety of wristwatches and theire commitment to progress, it is no surpise Casio has remained amongst the giants in the industry.

Core Features of the Casio Edifice:

• Edifice watches are water-resistant up to 10 bars or 100 metres. 
• All watches in this collection feature complicated dials which boast many functions. 
• Each Edifice watch features a sleek silhouette with a bracelet-style band. 

Model Specifications EFK-100D-3AER:

• This model exhibits a green forged carbon-style dial with a date aperture at 6 o'clock. 
• The dial also features silver-tone baton indices, luminous silver-tone hour and minute hands, and a silver-tone second hand. 
• A scratch-resistant sapphire crystal protects the dial. 
• A stainless steel case and bezel frame the dial. The case measures 39mm in diameter. 
• The exhibition case back allows the wearer to view the movement that powers the watch. 
• The watch is finished with a stainless steel bracelet that fastens with a one-touch, three-fold clasp. 
• This model is water-resistant up to 100 metres (10 bar).
• Movement Type - Automatic with a 40-hour power reserve.