Bangle / EX BOLD / 24K / Pure Gold / Solid Gold
Possessing both boldness and serenity
"EX BOLD" rests gently on the wrist while radiating a distinct presence. Approximately 2.5 times wider than the basic (LIGHT width) model, this bangle features a design where supple curves and straight lines coexist. Its unique 1mm-unit structure is [patented]. The supreme comfort comes from the feeling of conforming to the skin and a design that avoids pressure.
Its refined, quiet brilliance enhances both formal and casual attire, gracefully elevating your movements.
Material _ Pure Gold / K24 GOLD / Purity 99.99% Gold
Texture _ An elegant surface like water
Width _ Approximately 7mm (from directly above)
Thickness _ Approximately 4mm (from directly sideways)
Delivery _ Approximately 1 month

10cm 〜 17cm ¥3,000,000- + TAX
18cm ~ 21cm ¥3,600,000- + TAX
<K24 Pure Gold Benefits>
① Highest quality product, joy for those who inherit it
② Mango-like color, no discoloration
③ Substantially heavy
<K24 Pure Gold Disadvantages>
① Dents if handled roughly

<Characteristics of Pure Gold>
Pure gold, a crystal of gold atoms, is the highest quality product. As far back as the 10th century BC, pure gold was lavishly used in the temple built by King Solomon. It is also said that gold was used for Buddhist statues and tools decorated with pure gold. In medieval Europe, the work of goldsmiths led to its use in crowns and jewelry. Pure gold has captivated people throughout history with its beauty and aura. From ancient times, pure gold has been used in treasures, crafts, jewelry, and architecture.
① Purity
K24 = 99.99% pure gold
K18 = 75% pure gold
K10 = 42% pure gold
② Specific Gravity
K24 = Specific gravity: 19.13–19.51
K18 = Specific gravity: 14.84–16.12
K10 = Specific gravity: 11.42–13.09
Silver 925 = Specific gravity: 10.35
The higher the purity of gold, the heavier it is. Compared to silver, K24 pure gold is about twice as heavy. The atomic weight, which represents the relative ratio of atomic mass, is 197 for gold, 108 for silver, and 64 for copper. Gold is approximately twice as heavy as silver and three times as heavy as copper.
③ Strength
K24 = soft
K18 = practical hardness
K10 = quite hard
Silver 925 = fairly soft
K24 pure gold is soft, so it may dent or deform if handled roughly. It is suitable for those who enjoy the "time" and aging of the material, like one would cherish a dog, cat, or leather product. Bangles and rings will be delivered in a practical thickness that resists deformation.
④ Color Change
K24 = does not discolor
K18 = discolors
K10 = discolors
Silver 925 = discolors
Pure gold does not discolor, so it ▶︎ maintains its beauty. This is why pure gold has been used in treasures, crafts, jewelry, and architecture since ancient times.

<What is Wrist Diagnosis?>
The patented diagnostic process examines three aspects ▶︎ ① overall characteristics (bones and tendons) ② thickness ③ the curve at the side of the wrist.【LINE】What is Wrist Diagnosis?
<Maintenance-Free>
You can wash your hands and wrists while wearing the bangle. Alcohol sanitization is also fine. No special maintenance is required, allowing you to keep it clean and beautiful even on busy days. I have proven this through over 20 years of daily use.【Reason for Maintenance-Free ▶︎ Handwashing Edition】
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Materials and Sizing
Materials and Sizing
Material: Pure gold / K24 GOLD / 99.9% pure gold
Texture: Elegant, like a water surface
Width: Approx. 7mm (from directly above)
Thickness: Approx. 4mm (from the side)
Delivery time: Approx. 1 month
10cm ~ 17cm ¥1,950,000- + TAX
18cm ~ 21cm ¥2,340,000- + TAX
Features
Features
<K24 Pure Gold: Advantages>
① Top quality, brings joy to its inheritors
② Mango-like color, no discoloration
③ Substantial weight
<K24 Pure Gold: Disadvantages>
① Dents if handled roughly
<Characteristics of Pure Gold>
A crystal of gold atoms, pure gold, the highest quality. As far back as the 10th century BC, pure gold was used lavishly in the temple built by King Solomon. It is also said that gold was used for Buddhist statues and ritual implements adorned with pure gold. In medieval Europe, the work of goldsmiths led to its use in crowns and jewelry. Pure gold has captivated people throughout history with its beauty and aura. Historically, pure gold has been used in treasures, crafts, jewelry, and architecture since ancient times.
① Purity
K24 = 99.9% pure gold
K18 = 75% pure gold
K10 = 42% pure gold
② Specific Gravity
K24 = Specific gravity: 19.13-19.51
K18 = Specific gravity: 14.84-16.12
K10 = Specific gravity: 11.42-13.09
Silver 925 = Specific gravity: 10.35
The higher the purity of gold, the heavier it is. K24 pure gold is approximately twice as heavy as silver. The atomic weight, which represents the relative ratio of atomic mass, is 197 for gold, 108 for silver, and 64 for copper. Gold is about twice as heavy as silver and three times as heavy as copper.
③ Strength
K24 = Soft
K18 = Practical hardness
K10 = Quite hard
Silver 925 = Fairly soft
K24 pure gold is soft, so it will dent or deform if handled roughly. It is suitable for those who can enjoy the "time" and aging of the product, cherishing it like a dog, cat, or leather product. Bangles and rings will be delivered with a practical thickness that resists deformation.
④ Color Change
K24 = Does not tarnish
K18 = Tarnishes
K10 = Tarnishes
Silver 925 = Tarnishes
Pure gold does not tarnish, so it never loses its beauty. This is why pure gold has been used in treasures, crafts, jewelry, and architecture since ancient times.

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