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40 YEARS OF G-SHOCK Adventurer's Stone

MODELS FOR THE 40TH ANNIVERSARY OF G-SHOCK
Adventurer's Stone

Sparkling, mineral-inspired watches in shapes
and colours that thrill the hearts of adventurers

The G-SHOCK spirit of supporting and guiding its wearers in overcoming challenges is now reflected in the mineral motif,
with stones used by adventurers as signposts since the Middle Ages.
The metal-coated base model is crafted using forging and processing technologies such as IP finishing, which gives it a
rough, stone-like texture and multi-coloured sparkle.
These special watches embody the spirit of adventure —
— perfect for the G-SHOCK’s anniversary.

Line up

GM-5640GEM-1

GM-2140GEM-2A

GM-114GEM-1A9

GM-S5640GEM-7

GM-S2140GEM-9A

GM-S114GEM-1A2

Three minerals with adventure energy

Stones whose light-refracting properties were used to determine the position of the sun have served as both guideposts and protective charms for adventurers on the high seas. Sunstone, calcite, and cordierite, popular as energetic minerals, have symbolic meanings that give adventurers courage.

Sunstone: Bringing about victory
Calcite: Leading onward to success
Cordierite: Showing the way

LOOK

GM-5640GEM × Sunstone

 The GM-5640GEM-1 anniversary watch next to a transparent block with rainbow-coloured lines running through it

Sunstone's multicolour shine, which changes depending on the viewing angle, is replicated in the forged, rainbow-colour bezel. The translucent grey band brings out the texture of the metal.

Bezel — Forging + 2-colour IP (rainbow + black)
Band — Translucent grey
Dial — Black printed

The stainless steel bezel in the first finishing step, still silver-coloured but already with a stone finish

1. Expressing stony textures with forged bezels

As part of the metal-covered bezel's finishing process, we employ forging with special dies, creating a mineral-inspired rough-moulded accent across the entire bezel face. We then give the uneven portions a glossy honing, and polish each part—from the top to the sides—to a hairline or mirror finish. Each stone's shape, texture, and shine are conveyed through unique metal processing technologies.

 The stainless steel bezel of the GM-5640GEM-1 in three further finishing steps: 1. with colourful ion plating, 2. with black ion plating over a partially covered first coating, and 3. the finished multi-coloured bezel

2. Colour IP brightens up metal bezels

Since ancient times, seafarers used stones that give off certain colours depending on the light source and the viewing angle as a kind of compass to find the sun's position. Their beautiful guiding light is represented in IP finishing that suits each one's colouration. Two-colour IP goes a step further, producing complex, multi-layered tones by first applying IP to an entire surface, then masking portions and reapplying IP in an additional colour.

GM-2140GEM × Cordierite

 The blue GM-2140GEM-2A anniversary watch next to a shimmering blue cordierite stone

The beautiful blue face of cordierite is expressed in the forged and IP-finished bezel and a mixed-colour moulded resin band. The polarised vapour deposition on the face gives off a different shine depending on the viewing angle.

Bezel - Forging + IP (blue)
Band - Garal colour moulding (blue + black)
Dial - Polarised blue vapour deposition

The stainless steel bezel in the first finishing step, still silver-coloured but already with a stone finish

1. Expressing stony textures with forged bezels

As part of the metal-covered bezel's finishing process, we employ forging with special dies, creating a mineral-inspired rough-moulded accent across the entire bezel face. We then give the uneven portions a glossy honing, and polish each part—from the top to the sides—to a hairline or mirror finish. Each stone's shape, texture, and shine are conveyed through unique metal processing technologies.

The stainless steel bezel of the GM-2140GEM-2A wristwatch shines in its blue finish

2. Colour IP brightens up metal bezels

Since ancient times, seafarers used stones that give off certain colours depending on the light source and the viewing angle as a kind of compass to find the sun's position. Their beautiful guiding light is represented in IP finishing that suits each one's colouration. Two-colour IP goes a step further, producing complex, multi-layered tones by first applying IP to an entire surface, then masking portions and reapplying IP in an additional colour.

GM-114GEM × Calcite

 The GM-114GEM-1A9 anniversary watch alongside gold-coloured crystals and calcite rock

The metal bezel is forged and ion plated with gold and black to represent calcite's base ore. Hot-stamping gives the band its uneven texture.

Bezel — Forging + 2-colour IP (gold + black)
Band — Black + hot-stamping
Dial — Gold vapour deposition

The stainless steel bezel in the first finishing step, still silver-coloured but already with a stone finish

1. Expressing stony textures with forged bezels

As part of the metal-covered bezel's finishing process, we employ forging with special dies, creating a mineral-inspired rough-moulded accent across the entire bezel face. We then give the uneven portions a glossy honing, and polish each part—from the top to the sides—to a hairline or mirror finish. Each stone's shape, texture, and shine are conveyed through unique metal processing technologies.

 The stainless steel bezel in three further finishing steps: 1. with gold-coloured ion plating, 2. with black ion plating over a partially covered first coating, and 3. the finished two-tone bezel

2. Colour IP brightens up metal bezels

Since ancient times, seafarers used stones that give off certain colours depending on the light source and the viewing angle as a kind of compass to find the sun's position. Their beautiful guiding light is represented in IP finishing that suits each one's colouration. Two-colour IP goes a step further, producing complex, multi-layered tones by first applying IP to an entire surface, then masking portions and reapplying IP in an additional colour.

GM-S5640GEM × Calcite

 The gleaming white GM-S5640GEM-7 anniversary watch next to a sparkling calcite crystal

Laser engraving is layered with rainbow IP on the metal bezel to recreate calcite's crystalline pattern and its gorgeous refracted-light glow. The dial and band are decorated with the same pattern.

Bezel — Laser engraved + IP (rainbow)
Band — Translucent white + hot-stamping
Dial — Rainbow printed

 Left: The still silver stainless steel bezel of the GM-S5640GEM-7; right: The finished bezel with rainbow-coloured ion plating

Colour IP brightens up metal bezels

Since ancient times, seafarers used stones that give off certain colours depending on the light source and the viewing angle as a kind of compass to find the sun's position. Their beautiful guiding light is represented in IP finishing that suits each one's colouration. Two-colour IP goes a step further, producing complex, multi-layered tones by first applying IP to an entire surface, then masking portions and reapplying IP in an additional colour.

GM-S2140GEM × Calcite

 The golden GM-S2140GEM-9A anniversary watch with a white strap next to transparent, golden calcite crystals

The clear yellow of some calcite is replicated in the forged form and gold IP of the metal bezel, while vapour deposition gives the dial a similar colour. The white band complements the gold-coloured face.

Bezel — Forging + IP (gold)
Band — White
Dial — Gold vapour deposition

The stainless steel bezel in the first stage of finishing, still silver-coloured but already with a stone finish

1. Expressing stony textures with forged bezels

As part of the metal-covered bezel's finishing process, we employ forging with special dies, creating a mineral-inspired rough-moulded accent across the entire bezel face. We then give the uneven portions a glossy honing, and polish each part—from the top to the sides—to a hairline or mirror finish. Each stone's shape, texture, and shine are conveyed through unique metal processing technologies.

The stainless steel bezel of the GM-S2140GEM-9A wristwatch shines in its golden finish

2. Colour IP brightens up metal bezels

Since ancient times, seafarers used stones that give off certain colours depending on the light source and the viewing angle as a kind of compass to find the sun's position. Their beautiful guiding light is represented in IP finishing that suits each one's colouration. Two-colour IP goes a step further, producing complex, multi-layered tones by first applying IP to an entire surface, then masking portions and reapplying IP in an additional colour.

GM-S114GEM × Calcite

 The dark grey GM-S114GEM-1A2 anniversary watch next to a shimmering purple calcite crystal

The metal bezel with a forged form evokes the mineral's raw texture, finished with layered purple and grey IP. Hot-stamping gives the band its uneven texture, while purple vapour deposition gives the dial's parts a rich lustre.

Bezel — Forging + 2-colour IP (purple + grey)
Band — Black + hot-stamping
Dial — Purple vapour deposition

The stainless steel bezel in the first finishing step, still silver-coloured but already with a stone finish

1. Expressing stony textures with forged bezels

As part of the metal-covered bezel's finishing process, we employ forging with special dies, creating a mineral-inspired rough-moulded accent across the entire bezel face. We then give the uneven portions a glossy honing, and polish each part—from the top to the sides—to a hairline or mirror finish. Each stone's shape, texture, and shine are conveyed through unique metal processing technologies.

 The stainless steel bezel of the GM-S114GEM-1A2 in three stages of production: from the silver-coloured initial form to the intermediate stage with dark grey ion plating to the finished two-tone bezel with purple vapour coating

2.Colour IP brightens up metal bezels

Since ancient times, seafarers used stones that give off certain colours depending on the light source and the viewing angle as a kind of compass to find the sun's position. Their beautiful guiding light is represented in IP finishing that suits each one's colouration. Two-colour IP goes a step further, producing complex, multi-layered tones by first applying IP to an entire surface, then masking portions and reapplying IP in an additional colour.

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