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Seigaiha Dial (Day Date)

Our dials are limited edition. Once sold out are never remade or restocked. Subscribe to our newsletter, push notifications, Facebook and Instagram for new upcoming releases of limited editions.


About Our Limited Edition Dials

Seigaiha (青海波) translates into blue waves of the sea.

This geometrical pattern origins from Ancient China to depict sea on geographic map. However for thousands of years, the Japanese have heavily utilised this geometrical pattern from kimono fashion, to pottery and more. Now it has become an iconic symbolism of Japan.

The dial is designed with a deep blue highly glossy enamel finish layered with 100% Swiss Super-LumiNova BGW9 to bring life to the Seigaiha geometrical pattern and mirror polished silver applied indices. This design is a day date version. For no date version, visit here . For date version, visit here

Made exclusively for us with quality assurance by ISO 9001 Certified manufacturers.


    1. Quality Swiss Production Quality, ISO 9001 Certified
    2. Dial Diameter 28.5mm
    3. Surface Finish Glossy Enamel
    4. Beveled Indices Colour Mirror Polished Silver
    5. Lume Applied The Seigaiha geometrical pattern
    6. Lume Type 100% Swiss Super-LumiNova® BGW9
    7. Lume Color Blue (In the night), White (In the day)
    8. Lume Duration Up to 8 hours depending on charge
    9. Fit Crown Both 3 o'clock and 4 o'clock crown positions
      Each dial has 4 legs for either 3 o'clock or 4 o'clock crown positions. To fit either crown position movement, remove 2 legs accordingly by clipping/twisting off the legs.
    10. Fit Movements 7S26, 7S36, 4R15, 4R35, 6R15, NE15, NH25, NH26, NH35, NH36
    11. Fit Models SNK803, SNK805, SNK807, SNK809, SKX007, SKX009, SKX011, SKX013, SKX015, SKX017, SNZF15, SNZF17, SNZF19, SNZG13, SNZG15, SNZH55 and more
    12. SPECIAL To fit SKX013, SKX015, SKX017 models or 7S26-0030 cases - Must be paired with our customised SKX013 Chapter Rings
    1. 1x Watch Dial

    All photos of watches with modification parts are for illustration purposes only and are not included with modification parts purchased.

  • Recommended Mods With:

    1. Swiss Super-LumiNova® BGW9 Hands
    1. A Complete Guide On How To Mod Your SEIKO Watch Dial And Hands (Includes Photos & Video)
    2. Learn about fitting dials with four dial legs

Customer Reviews

Based on 39 reviews
@letthegoodtimesrollex (Stockholm, SE)
Using this mod part for: Seiko Sary055
Great stuff!

Very nice dial, my second Lucius project and most likely not my last!

JJ (Calgary, CA)
Seigaiha Dial

Awesome dial! Looks amazing in person. I like that the dial is luminous.

Bart Groenhuizen (Amersfoort, NL)
Using this mod part for: SKX007

What an amazing dial!
This is the very first time I build a watch and by using this dial makes it a more unique and special watch. The lume is perfect!
I found a strap to match the dial which makes it more complete.
This watch is probably not my first and only one, so I will check Lucius Atelier in the future for more! ;)
It was a pleasure doing business and the service and fast delivery was great!

nicholas voo (Kota Kinabalu, MY)
Using this mod part for: Srpd65k1
Love it

Nice beautiful lume and good response from the seller will buy more parts from you all

nicholas voo (Kota Kinabalu, MY)
Using this mod part for: Seiko 5kx
Beautiful dial

Nice dial lume and fast service thanks for the dial

Niko Koskela (Espoo, FI)
Using this mod part for: SRPD59
Beautiful dial

I used this dial for my first mod. I mod an SRPD59 Seiko to a whole different look. The colours are very nice and the pattern is appropriate in size. The lume is perfect, not too bright. The pictures on Lucius website show the correct colours.

Pedro Miguel Angel Gutiérrez Pérez (Venustiano Carranza, MX)
Using this mod part for: SKX007 from scratch, actually is my first moding proyect.
Excellent Dial!!

This piece of art is perfect. I'm really happy with my watch.

Actually this is my first mod project from scratch.


Arron (Singapore, SG)

Havent installed the dial as yet but so far looks great and quick delivery.

Tori Q. (Queens, US)
Using this mod part for: SNK361
100% Satisfied!

As a former watchmaking apprentice, I truly appreciate the craftsmanship put into this dial. The lume and texture is gorgeous and is versatile in terms of strap colors. Installing it myself brought the build to < $120 although it definitely looks 2-3x the price. The overseas shipping was fast/secure and the dials come with complementary finger cots. Customer service really gives you individualized attention and will answer any of your questions. I had also purchased the Great Wave dial and can’t wait to install that as well. Many thanks to Adriel and the team!

Daniel Alatorre (Bremerton, US)
Using this mod part for: SRPD
Awesome dial

Very nice dial that has fantastic lume. Can be enjoyed in the light and dark.