Introducing the Grand SEIKO Mechanical Hi-Beat "Shirakaba Yamiyo" SLGH029!

★THE CLOCK HOUSE Premium Label LaLaport TOKYO-BAY Store (Specialty Watch Shop)★

The dynamic stamped pattern and black dial capture the scene of the birch forests that grow in clusters near Grand SEIKO Studio Shizukuishi, Grand SEIKO 's manufacturing base for mechanical watches, quietly emerging from the darkness of night.
The case and bracelet are made of bright titanium, which offers a brighter color and superior scratch resistance compared to regular titanium.

The dial depicts a magnificent birch forest, imbued with the crisp, clear air of the highlands.
Iwate Prefecture, the same prefecture as the Grand SEIKO Studio Shizukuishi, is home to one of Japan's largest birch forests.
Birch trees grow very quickly and are sun-loving trees with strong vitality. The way they extend their white trunks straight towards the sun evokes a sense of strength and resilience in addition to their beauty.
Inspired by the way birch trees spread out in such vast clusters that it's impossible to tell where they end, we developed a "birch pattern" that evokes a sense of the depth of the forest.
The dynamic stamped pattern and black dial capture the scene of a birch tree standing in the darkness of night, illuminated by moonlight and exuding a dignified presence.
The bright titanium used for the case and bracelet emits a subtle sheen, harmonizing with the deep black dial to further enhance the sense of nature's presence hidden within tranquility.
The case and bracelet utilize Bright Titanium, which possesses the extremely high corrosion resistance inherent in titanium, while also achieving a brighter color and superior scratch resistance compared to regular titanium.
Made from titanium, a material with high biocompatibility, it is less likely to cause metal allergies, while also being approximately 30% lighter than stainless steel. It combines the beauty of polishing with a lightweight and comfortable fit.
The clasp features a fine-tuning mechanism that allows for a total of 6mm of adjustment through three SLY adjustments in 2mm increments.

Models shown in the images
Product number: SLGH029
Our selling price: 1,518,000 yen (tax included)
Release date: October 9, 2026 (Friday)

Don't miss this opportunity! We'll be bringing them to THE CLOCK HOUSE Premium Label store on the 1st floor of the North Building LaLaport TOKYO-BAY!