[Wrist researcher] [K18 gold bangle] Beyond the trends

Bold and serene

"EX BOLD" is a bangle that gently cradles your wrist while exuding a strong presence. Roughly 2.5 times the width of a basic model (LIGHT width), this bangle features a design where supple curves and straight lines coexist. Its unique 1mm-unit structure is [patented]. The supreme comfort is created by a design that feels natural against the skin without compression.

Its refined, quiet brilliance shines whether with formal or casual attire. It will even enhance the beauty of your gestures.

Material: K18 / 18k gold

Texture: Elegant, like a water surface

Width: Approx. 7mm (from directly above)

Thickness: Approx. 4mm (from directly sideways)

Delivery time: Approx. 1 month

Bangle／EX BOLD／K10 - katsuyoshi_shimada

10cm to 17cm ¥2,000,000- + TAX

18cm to 21cm ¥2,400,000- + TAX

手首診断の様子

＜What is Wrist Diagnosis?＞

The patented diagnostic process looks at three areas: ▶︎ 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 with the bangle on. Alcohol sanitization is also fine as is. No special care is needed, allowing you to maintain its clean and beautiful condition even in a busy daily life. I have proven this through over 20 years of daily use.【Reason for Maintenance-Free ▶︎ Hand Washing Edition】

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.