

Turtle Seigaiha: A Lume Beast for the Night
At Finemods, we don’t just craft watches; we craft experiences. Our latest custom build, the Turtle Seigaiha, is a stunning tribute to the art of illumination. Nicknamed the “Lume Beast,” this watch is a marvel of craftsmanship and ingenuity, designed to shine both day and night.
The Design: A Seigaiha-Inspired Masterpiece
The name “Seigaiha” translates to “blue ocean waves” in Japanese, symbolizing strength, resilience, and tranquility. This motif takes center stage on the BGW9 dial, which is adorned with an exquisite blue lume that glows ethereally in the dark. The intricate wave patterns not only pay homage to Japanese artistry but also provide an eye-catching texture under natural light.
Lume That Dazzles
When the lights go out, the Turtle Seigaiha truly comes alive. The dial and bezel insert feature dual lume effects: the dial is illuminated with a vibrant blue BGW9 lume, while the bezel insert glows with a striking green C3 lume. Together, they create a mesmerizing two-tone luminescence that makes reading the time effortless and adds an unparalleled aesthetic in low-light conditions.

The Build: Robust and Refined
The Turtle-style case provides the foundation for this lumed wonder. Known for its iconic shape and durability, the case is paired with a double-domed sapphire crystal, ensuring clarity and scratch resistance while enhancing the visual depth of the dial. The sapphire’s anti-reflective coating further elevates the viewing experience.
Custom Details: A Personal Touch
Attention to detail sets the Turtle Seigaiha apart. A custom “S” signed rotor and crown add a personalized touch, showcasing the level of care and thought put into this build. These elements ensure that every angle of the watch tells a story, making it a true one-of-a-kind creation.

Strapped for Style and Comfort
The finishing touch is a rubber strap from Monstraps, chosen for its comfort, durability, and style. Its sleek design perfectly complements the watch, ensuring it stays secure on the wrist during both daily activities and nighttime adventures.
A Second Version for Another Client
The success of the Turtle Seigaiha inspired a second version of this build for another client. While maintaining the same luminous dual-tone dial and bezel insert, this version also featured personalized touches unique to the client’s preferences, further showcasing the versatility and customizability of this design.
. 
Why the Turtle Seigaiha?
For those who value artistry, functionality, and a touch of the extraordinary, the Turtle Seigaiha delivers on all fronts. Its exceptional lume performance, coupled with thoughtful design and premium materials, makes it a standout piece in any collection.
Craft Your Own Lume Beast
Inspired by the Turtle Seigaiha? At Finemods, we specialize in creating bespoke timepieces tailored to your vision. From unique lume designs to custom rotors and straps, the possibilities are endless.
Ready to make your own statement? Visit our website to explore the full range of options and start crafting your personalized timepiece today.
Create your handcrafted timepiece with Finemods.
Build Your Dream Watch
Customize every detail to match your style. Submit your request, and we'll bring your vision to life.
Latest Projects
-
SX Dual-Crown
Ever seen an SKX-style dial in a dual crown case? Yeah, neither had we… until now.This project brought together some of the best parts from Namoki ...
-
Dressy Cali
A custom piece built entirely around one vision — sporty, dressy, and packed with personality. What makes this one even cooler? It was a full-on hy...
-
Sub Pacific Blue
We’ve done plenty of Sub-style builds before, but this time… we went bold. The star of the show here is that gradient blue dial – textured, vibrant...
