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MRGB2000B-1A | Black MR-G Watch - G-SHOCK | CASIO

MRG-B2000 Series


My GShock

A model from G-SHOCK's most luxurious line, MR-G, designed with the traditional Japanese kachi-iro color. The kachi-iro design motif is a dark navy blue with a long history in Japan. Originally described as dark brown or dark indigo, it was favored by samurai as a "winning color," and thus came to be used on armor and helmets. This model is based on the MRG-B2000 with a Japan motif on the dial to give it both beauty and strength. The base surface of the dial features a scaly pattern and its outer periphery is cut to resemble a fan or folding screen, creating a simple yet gorgeous texture. Additionally, the indices express the curvature of a Japanese sword via beautifully rendered edges and curved surfaces unique to Yamagata Casio's nano-processing technology. The inside of the bezel, inner dial, and logo are colored with kachi-iro to create a robust design. It also has the practical feature of linking to your smartphone via radio wave reception and Bluetooth® connectivity. Close attention was paid to the materials, structure, and features of this MR-G model, which inherits the strength and esthetics passed down in Japan since time immemorial.




A traditional Japanese hue called kachi-iro, literally “victory colour,” accents the watch’s design. A shade of deep navy blue meant to ensure victory, the colour adorned the helmets and armour of samurai warriors who achieved distinction through triumph. The spirit of these warriors and their approach to life shines through in every aspect of the design. From materials and construction to functionality — all are informed by uncompromising particularity. This new MR-G stands as heir to the time-honoured Japanese traditions of strength and aesthetic beauty.

Face design projecting strength and brilliance

The spirit of a warrior
expressed with kachi-iro

The traditional Japanese hue of kachi-iro is a
deep shade of navy blue seen in indigo dyeing. A
favourite of warriors, who also called it katsu iro
(“the colour of winning”), it was used to adorn
helmets and armour for auspicious luck. Used
as an accent colour in the watch design, it
delivers a dignified appearance infused with the
spirit of a warrior.
Special model with recrystallised titanium bezel

Face design projecting
strength and brilliance

Uroko-mon, a traditional Japanese triangular
scale pattern, is applied to the base surface,
while cuts evoking the look of folding
fans/screens adorn the perimeter. For the index,
Yamagata Casio’s nano-treatment technology is
used to apply a grind-mark finish to sharp edges
and curved surfaces to evoke the gentle
curvature of a sword blade. Kachi-iro is applied
to the inside of the bezel as well as the inset
dials and logos for a robust look.
A double hardening process to preserve the beauty of titanium

A double hardening process to preserve the beauty of titanium

A deep-hardening process gives the surface a hardness 4 to 5 times that of pure titanium. A diamond-like carbon (DLC) coating is also used to apply a carbon film with hardness approaching that of a diamond to the surface. This is total hardness with great beauty.

Clad Guard structure for reliable shock resistance and operability

Clad Guard structure for reliable shock resistance and operability

Integration of the crown/buttons and guard parts offers improved shock resistance. αGEL* inserted into the crown helps to absorb shocks.

※ αGEL is a registered trademark of Taica Corporation.
※ Image shows MRG-G2000HA-1A.

Super Illuminator (high-brightness LED light)

Super Illuminator (high-brightness LED light) for maintaining watch readability in the dark

※ Shown in the photo is the MRG-B2000B-1A.

Scratch-resistant, highly transparent sapphire crystal

Scratch-resistant, highly transparent sapphire crystal

Solar-powered timekeeping with Bluetooth® and radio control for enhanced accuracy and reliability

Solar-powered timekeeping with Bluetooth® and radio control for enhanced accuracy and reliability

G-SHOCK watch / smartphone application icon

Multiple functions, all at your fingertips
(Smartphone app)

*The color tone of the listed products may differ from the actual product in some cases.

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