Casio EFK-100 Series Mechanical EFK-100D-3AER(39mm) Green Forged Carbon-Style Dial / Stainless Steel Bracelet Men’s Watch Holst Gun Metal Case diameter 45 mmCase thickness

Case diameter 45 mmCase thickness 13 mmWater resistant 100 Meters/10 ATM/10 BARiCase material Stainless SteelCase back Screw case backGlass material Hardlex crystalStrap material Rubber/Silicon/Resin/KaretClasp BuckleCalendar DateLuminious / LumiBrite YesMovement Quartz MovementDial color Black DialChronograph Date Display

The watch features an exhibition case back

It features a three-fold clasp for ultimate security on the wrist

Model Specifications GB05420/05:

This model features a green dial with a date aperture at 6 o’clock

Casio EFK-100 Series Mechanical EFK-100D-3AER(39mm) Green Forged Carbon-Style Dial / Stainless Steel Bracelet Men’s Watch Holst Gun Metal Case diameter 45 mmCase thicknessCasio 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