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.
✦✦✦ PRE-ORDER ✦✦✦
Enjoy 30% OFF during the pre-order period!!
Estimated Release Date: 11 Nov 2025
(Release date subject to change)
FREE WORLDWIDE SHIPPING |
BUILD YOUR OWN WATCH!
5 main components required to complete a watch.
Seiko-Dweller
Dial
Hands
Chapter Ring
Movement
Movement Holder (optional)
Tweezer (optional)
HOW TO START?
Introducing the Seiko-Dweller — a 36mm case that blends timeless elegance with modern engineering. Designed in an ultra-thin profile and built entirely from Grade 4 Titanium, it achieves the perfect balance of strength, refinement, and featherlight comfort.
In fact, this is the first and only ultra-thin titanium Seiko-Dweller case on the market — a milestone release that redefines what’s possible in titanium watchmaking.
Those familiar with classic fluted sports watches will instantly recognize its silhouette. Yet unlike the usual 316L stainless steel builds, this edition goes all out in Grade 4 Titanium — lighter on the wrist, stronger than steel, and naturally resistant to corrosion. At just 10.0mm thick (with solid caseback) and weighing only 70 grams with its integrated titanium bracelet, it delivers remarkable slimness and wearability without compromise.
The mirror-polished fluted bezel and 7mm coin-edge crown complete the look, offering classic detailing with contemporary execution. Titanium’s subtle grey tone sets it apart from stainless steel, while its superior hardness ensures resistance to scratches, dents, and daily wear — all while maintaining a refined polished finish.
The integrated titanium bracelet itself is an extreme challenge to craft. Comprising over 110 individual parts, each link combines polished and brushed finishes, meticulously chained together to achieve both durability and fluid articulation. For performance, reliability, and practicality, the butterfly deployment clasp and bracelet screws are made from 316L stainless steel—ensuring long-term durability, secure fastening, and keeping the total cost manageable without compromising function or style.
Package includes:
• Solid Titanium Caseback (non-display)
• Pre-installed 7mm Titanium Coin-Edge Crown
• Integrated Titanium Bracelet
• Flat Sapphire Crystal with double-sided AR coating
Compatibility: Fits all 28.5mm dials and all SKX013 chapter rings.
The Seiko-Dweller — a modern classic reimagined in titanium: ultra-thin, ultra-light, and built to last a lifetime.
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.
Recommended Mods With:
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