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Build Your Own Visually

SKX013 Diver 38 Black Ultra Thin Edition — side profile showing 10.86mm ultra-thin case thickness

Ultra Thin Edition
Seikonaut Bracelet 20/16mm [TITANIUM] - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts

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  • SKX013 Diver 38 Black Ultra Thin Edition — side profile showing 10.86mm ultra-thin case thickness

    Ultra Thin Edition
  • Seikonaut Bracelet 20/16mm [TITANIUM] - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts

    Seikonaut
    • Home / Products / Nautilus Deep Blue Sunburst Dial (Date)
    Nautilus Deep Blue Sunburst Dial (Date) - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    Nautilus Deep Blue Sunburst Dial (Date) - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    Nautilus Deep Blue Sunburst Dial (Date) - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    Nautilus Deep Blue Sunburst Dial (Date) - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    Nautilus Deep Blue Sunburst Dial (Date) - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    Nautilus Deep Blue Sunburst Dial (Date) - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    Nautilus Deep Blue Sunburst Dial (Date) - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts
    Nautilus Deep Blue Sunburst Dial (Date) - - - - Lucius Atelier - Swiss Quality Seiko Watch Mod Parts

    Nautilus Deep Blue Sunburst Dial (Date)

    $89 SGD

    LIMITED EDITION · 100 pieces only. Once this run sells out, this dial is retired for good — never remade.

    Nautilus Deep Blue Sunburst Dial. Applied Indices. BGW9 Grade A Lume. Date.

    A captivating transition of navy blue to deep blue — a sunburst gradient that shifts with the light and gives the dial real depth on the wrist.

    Finished in brushed sunburst, decorated with polished-silver applied beveled indices filled with 100% Swiss Super-LumiNova® BGW9 Grade A for a long, even night-time glow.

    Part of the Nautilus Deep Blue Sunburst family.
    Limited to a single run and never restocked — once it sells out, it is retired for good. Browse the dials collection .

    Sunburst depth.
    A navy-to-deep-blue sunburst that reads near-black in shadow and lights up electric blue in the sun. Photos undersell it — this is a wrist-time dial.

    Lumed beveled indices.
    Polished-silver applied indices, each bevel filled with Swiss Super-LumiNova® BGW9 Grade A — blue at night, white by day, up to 8 hours on a full charge.

    Choose your Nautilus Deep Blue Sunburst dial

    Variant Complication Movement Notes
    Nautilus Deep Blue Sunburst Dial (No Date) No Date NH38 (NH70 / NH71 / NH72 also fit) Clean no-date face
    Nautilus Deep Blue Sunburst Dial (Date) — you're viewing Date NH35 (NH36 also fits) Date window at 3 o'clock
    Nautilus Deep Blue Sunburst Dial (Date @ 6H) Date @ 6H NH35 Date @ 6H — black wheel Date at 6 o'clock; special-order NH35
    Nautilus Deep Blue Sunburst Dial (Day Date) Day Date NH36 Day + date at 3 o'clock
    Nautilus Deep Blue Sunburst Dial (GMT) GMT NH34 only 24h GMT hand; 2.7mm centre hole
    Nautilus Deep Blue Sunburst Dial (Open Heart) Open Heart NH38 only Open-heart aperture; 2 legs

    Heads up — a dial is one part of the build

    Hands. A dial needs a matching set of hands to tell time. For the lume to match, we recommend a set of Swiss Super-LumiNova® BGW9 hands .

    Movement. This Date dial needs the Seiko NH35 (NH36 also fits).

    Questions, Answered

    Everything worth knowing before you build.

    Will this dial fit my case?

    Yes, almost certainly. This is a standard Seiko mod dial — 28.5mm in diameter and 0.4mm thick, the industry-standard size — so it fits most, if not all, Seiko cases. Where a dial is shown with a particular case, that's an aesthetic pairing, not a fitment requirement. If you're unsure, the surest check is to remove your current dial and measure it with a vernier caliper.

    Why does the dial have four legs?

    The dial ships with four legs so it fits two different crown positions. Seiko movements come in 3 o'clock and 4 o'clock crown layouts, and the dial feet sit in different places for each. Clip off the two legs that don't match your crown position — two stay, two go.

    How do I fit this to a 3 or 4 o'clock crown movement?

    Remove the two legs that don't match your movement's crown position by clipping or gently twisting them off, then seat the dial as normal — two legs stay, two go. Alternatively, set the movement's crown to the 3 o'clock or 4 o'clock position, superimpose the dial on top, and see how the feet line up — whichever way it aligns, note which two legs need cutting and proceed from there. See the How To Mod tab for the full fitting walkthrough.

    Does this dial have lume?

    Yes — the applied indices are filled with 100% Swiss Super-LumiNova® BGW9 Grade A: a cool blue glow by night, white by day, lasting up to eight hours on a full charge. For maximum glow, pair it with hands that also carry BGW9 so the whole face glows together (hands are sold separately).

    Is this a limited edition / will it be restocked?

    Yes, it's a limited edition, and it won't be restocked. Once the run sells out it's retired for good. The edition size is shown on the product page.

    Are the markers applied or printed?

    Applied. The hour markers are applied (raised) indices — raised metal on the dial surface, not flat print. The relief is what gives the face its depth and light play as the wrist moves.

    Which movement does this dial need?

    This is a date dial, so it takes a date caliber — the Seiko NH35. The NH36 day-date fits too; you just won't see the day. Some modders deliberately choose the NH36 here to future-proof the build — that way they can later swap to a day-date dial without changing the movement. Fit NH-compatible hands and you're set.

    Are hands included with this dial?

    No — dials and hands are sold separately. This listing is for the dial only; choose a matching handset to complete the build. If your dial is lumed, pairing it with lumed hands in the same lume type keeps the whole face glowing together.

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