Casio EFK-100 Series EFK-100D-2ADR Mechanical (39mm) Blue Electroforming Dial / Stainless Steel Bracelet automatic This timepiece is secured using

This timepiece is secured using a green NATO strap

while the 23 jewels ensure smooth performance

The brand adapted its watches to be worn on the wrist and never looked back since

a day and date

A stainless steel case and bracelet with super-hard coating

Casio EFK-100 Series EFK-100D-2ADR Mechanical (39mm) Blue Electroforming Dial / Stainless Steel Bracelet automatic This timepiece is secured usingCasio 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