We are the pioneer for the development and production of highest quality SEIKO mod parts. We are always innovating and pushing the limits of dial production. Using only 100% Swiss Super-LumiNova® luminous pigments. ISO 9001 Certified.
Designed By Modders.
For Modders.
We are the pioneer for the development and production of highest quality SEIKO mod parts. We are always innovating and pushing the limits of dial production. Using only 100% Swiss Super-LumiNova® luminous pigments. ISO 9001 Certified.
Designed By Modders.
For Modders.
Engineered by us and made exclusively for us with quality assurance by ISO 9001 Certified manufacturers.
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BUILD YOUR OWN WATCH!
5 main components required to complete a watch.
Watch Case
Dial
Hands
Chapter Ring
Movement
Bridge & Rotor (optional)
Movement Holder (optional)
Tweezer (optional)
HOW TO START?
![Bauhaus Watch Case - 33mm [ULTRA THIN EDITION], 1016 Dial, Swiss SuperLuminova BGW9 Grade A, Mercedes Hands](https://cdn.shopify.com/s/files/1/0012/0386/3612/files/Bauhaus_Case_33mm_Ultra_Thin_Edition_11.jpg?v=1773556961)
Minimalist Elegance. Ultra Thin. Unprecedented Size.
Introducing the Ultra Thin Edition of the Bauhaus Watch Case—a groundbreaking achievement in the world of watch modding. Engineered for the purist, this stands proudly as the very first, smallest, and thinnest NH-compatible watch case available on the market today.
The Bauhaus aesthetic is celebrated for its enduring "form follows function" philosophy. Defined by clean lines, pure geometry, and an uncompromised focus on minimalism, it is a design language that has remained timeless for over a century. This case perfectly captures that spirit, offering a sleek, sophisticated foundation that elevates any custom dress watch build.
Measuring at a truly classic 33mm in diameter, it brings elegant, mid-century proportions to modern automatic movements. This compact size ensures a beautifully understated wrist presence, making it incredibly versatile and perfectly suited for slipping effortlessly under a dress shirt cuff.
Despite accommodating the robust NH caliber, the engineering of this case completely pushes the boundaries of slimness. The profile is astonishingly thin:
• 9.93mm with solid caseback (Measured with micron accuracy caliper)
• 10.9mm with sapphire caseback
Considering the NH movement alone is 7.59mm thick, this means your crystal, case walls, and hand clearance add up to just a few millimeters—an impressive feat of engineering and minimalism.
Crafted from robust 316L stainless steel, this case delivers enduring durability with a sleek polished finish.
IMPORTANT: This case can ONLY fit TYPE M of NH35, NH36, NH38, NH70, NH71 and NH72 movement. TYPE L of these movements will NOT fit. Due to low tolerance/space between hands and sapphire, this case is ONLY recommended for professional watchmakers and highly skilled/experienced modders with great level of finesse.
All photos of watches with modification parts are for illustration purposes only and are not included with modification parts purchased.
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