Bangle / BOLD / 18K Gold
Strength at its core, within the tranquility
“BOLD” is an enhanced version of our basic model (LIGHT width), preserving the same unique structure that follows the wrist’s movement down to the millimeter — patented in Japan, with patents pending in other regions — while adding a more dignified presence. Its rounded form blends gently with the skin, radiating a refined, quiet brilliance that elevates even the smallest gesture.
Start with a Wrist Diagnosis
We'll recommend the ideal curve based on your unique bone structure and musculature. Before you purchase, we invite you to try our Wrist Diagnosis.
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Materials and Sizing
Materials and Sizing
Material _ 18K Gold
Texture _ Elegant, like a water surface
Width _ Approx. 4.3mm (from directly above)
Thickness _ Approx. 3.5mm (from the side)
Delivery time _ Approx. 1 month
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10cm ~ 17cm ¥1,800,000- + TAX
18cm ~ 21cm ¥2,160,000- + TAX
Features
Features
[Why 18K Gold?]
18K Gold (K18) is an alloy made by adding silver, copper, and other metals to pure gold (24K), giving it enough hardness and durability for everyday wear. It retains the color of gold while resisting deformation and dents, making it an easy material to wear as jewelry every day.
[The Appeal of 18K Gold]
The gold purity is 75%. Despite being an alloy, it keeps an elegant luster. It is harder than pure gold and more resistant to scratches and deformation, so you can wear it with ease from daily life to special occasions.
[Living with 18K Gold for Years to Come]
18K Gold is a relatively durable material, but strong impact or friction can create fine scratches. The aging that develops over the years can be enjoyed as a character unique to K18. No special care is needed — you can wash your hands or use hand sanitizer while wearing it.
A quality shine that stays close to your everyday life. 18K Gold is the material that makes that ideal possible.

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