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 solidified 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 their commitment to progress, it is no surprise Casio has remained amongst the giants in the industry. 

Core Features of the Casio Retro Calculator:

• Casio’s Retro Calculator watches are splash-resistant and should not be submerged in water.
• The digital display is protected by an acrylic crystal.
• A central feature of this model is the 8-digit calculator which can be used to add, subtract, multiply and divide. 

Model Specifications: CA-500WE-1AEF

• The rectangular case of the watch is made of silver-coloured resin making the watch durable and sturdy. 
• A stainless steel strap secures the watch.
• Amongst the functions featured on the watch is a daily alarm, an auto calendar, a calculator, a stopwatch function alongside a second-time zone. The watch also has a 12/24 hour format.
• Movement Type - Quartz