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Purpleheart Single
Purpleheart Single
Delivery time: Approximately 5 months
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Purple Heart pu1-020
SIZE W106 D123 H103
Designed by Toshihiro Kamei
*You can choose from the following four standard interior options.
Please refer to the interior chart and enter your desired interior in the "Special Instructions/Notes Regarding Order" section before proceeding with your purchase.
・Italian calfskin: ivory or black
・Ultrasuede: Ivory or dark gray
*If you would like special interior/black sandalwood, please add it to your cart here .
*Cushion sizes are available in S/M/L. Please choose the size that best suits your wrist size and enter your desired size in the "Special Instructions/Notes" section.
S: 14-16cm M: 17-19cm L: 20-22cm
*We offer Italian calf (Ivory/Black) or Ultra Suede (Ivory/Dark grey) for lining.
*Cushion size S/M/L S:14~16cm M:17~19cm L:20~22cm
This material has a beautiful, unique dark purple-brown color, and when polished, it gains depth and luster, and combined with its smooth feel, it exudes a unique, modest presence. It is like a beautiful flower displayed in a vase. Its simple, streamlined form accentuates its dignified appearance.
[ Features of KOMA watch case]
□Wood grain alignment By lining up each piece of material, the grain connects, and the utmost care is taken to make the most of the natural beauty of the wood, with the aesthetic sense and technique of skilled craftsmen meticulously aligning the grain one by one.
Three-sided joints: The top, side panels, and front panels are all joined at a 45-degree angle, which has many advantages, including a beautiful finish without interruption to the grain, high strength, and resistance to misalignment over time. This is a highly difficult technique that requires a lot of effort.
□Assembly The assembly of the three-sided fastening is a delicate task that can only be accomplished by hand.
Dozens of special tools, such as hammers and hammers, are used to fasten the wood between the upper and lower boxes, making it a difficult process in which even the slightest amount of force applied can cause the wood to go out of alignment.
□ 0.5mm thick wood is inserted into the corners of the three-sided joint to reinforce the piece. This increases the strength and creates a beautiful design that can only be achieved through handwork.
Finishing/Painting: Polishing with a plane and sandpaper brings out the wood grain and maximizes its beauty. By applying a primer before oil painting, you can reduce the risk of ring stains and achieve an incredibly smooth wood texture.
*We do not use urethane paint or coloring as this would diminish the beauty and texture of the wood.
□Hidden hinges: The hinges are not visible on the back when the box is closed.
The inside of the box is lined, so the metal fittings are not visible from any angle, and the sleek design of the box and the beauty of the wood grain are not compromised.
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watch case interior
Standard interior : Italian calfskin, ivory/black
Italian calfskin is characterized by its vibrant color and supple texture. Unlike the leather made from North American or Southeast Asian hides typically sold in Japan, Italian calfskin from Europe has dense fibers, is elastic, and feels very pleasant to the touch. It is finished with a full grain finish, without removing any of the grain from the hide, allowing you to enjoy the leather's natural, vibrant appearance.

Standard interior
Ultrasuede, ivory/dark grey
It has a unique texture reminiscent of high-quality suede and a soft, smooth feel. It is an easy-to-maintain artificial leather that is highly resistant to wear, stains, and water, making it suitable for use as a luxury interior material in European cars.
Special interior <br>Black leather / Black
If you would like a special interior, click here
Made from domestically raised Japanese Black Wagyu beef, this leather combines the ancient Japanese techniques of tanning and lacquering to create a piece that shines like countless tiny diamonds scattered all over. This is why it's been nicknamed the "black diamond of leather." Each piece is handmade by a craftsman, and it's resistant to friction, making it a top-quality product in Japan that is also practical, having been used in martial arts equipment during the Warring States period, and even in the armor of generals.

Cushion <br>Ultrasuede, Italian calfskin, black sandalwood
S / 14-16cm M / 17-19cm L / 20-22
Available in S, M, and L. Please order according to your wrist size.