Merdeka Day Promotion
Published on 22 Aug 2023
In 1983 G-SHOCK was debuted. Casio has since released an array of different G-SHOCK watches that carry on this evolution in function and design.
Today, the G-SHOCK brand is loved around the world, with more than 140 million units shipped to date
The G-SHOCK Premium collection are fully made and produced in Japan. This Premium range uses the highest standards of engineering and rigorous testing at its design centre in Yamagata, Japan. Ensuring that every piece remains true to the original concept, whilst a combination of fine materials and styling deliver the ultimate in luxury timepieces.
To commemorate Medeka Day, shop from these exclusive G-SHOCK Premium range and receive an exclusive G-SHOCK pin with every purchase* from the selected series from 24 Aug 11:00 to 31 Aug 23:59.
*While stocks last, terms and conditions apply. For more information, refer to terms and conditions section below.
Exclusive G-SHOCK pin with every purchase* from selected series below:
MTG Series
MTG B-1000 Series
MTG B-2000 Series
MTG B-3000 Series
Merdeka Day Promotion
Full Metal Series
GM-B Series
GMW Series
Tough and quality assured

Premium Product Line factory in Yamagata
The Premium Production Line at Yamagata Casio produces high-end watches. With a combination of technology to maximize accuracy using the company’s own special manufacturing equipment and a high level of human skills found only in top certified personnel, Yamagata Casio is pursuing high-quality and high-precision manufacturing.
Calibers used in the brand’s high-end series are hand-assembled one by one by the manufacturer’s best watchmakers, just as it happens with Swiss mechanical movements.

Quality Initiatives (Yamagata, Hamura R&D facilities)
Full-metal and other Made in Japan Models
Produced exclusively in Yamagata factory
MRG-B5000, Full-Metal, GW-5000, DW-5000SS
Equipped with screw back case (same as origin DW-5000C). Screw-back cases offer the best seal to the case, which makes G-SHOCK watches tough and water-proof.
Other G-SHOCK watches - cleared toughness test at Hamura R&D facility
Find out more here.
Premium craftsmanship

Gassan
While the solid-link band is made from a fairly standard titanium alloy, the center links feature traditional Gassan “yasuri-me” rasp marks and characters individually applied by Sadanobu Gassan himself.. Gassan hand-carves the watch band with these marks and with 鍛 and 錬 inscriptions as a symbol of his family’s devotion to sword smithing.

SALLAZ polishing
Executed by the hands of expert watchmakers, on the Premium Production Line at Casio’s Yamagata manufacture MRG and MTG.

The textural appeal highlighted with individual finishes
Intentionality about finish, with hairline finishes and mirror polishes applied separately to different components, accentuates the sophisticated metallic texture and strong, beautiful form of the bezel. with YAMAGATA special manufacturing equipment