Nomods Seiko Aquanaut Style Watch – Gold Accents on Black PVD Case with Green Strap

Seiko Aquanaut Style Watch – Gold Accents on Black PVD Case with Green Strap

$290.00
/
Tax included.
  • FREE SHIPPING OVER 99$
  • Low stock - 4 items left
  • Backordered, shipping soon

Orders are processed within 1–3 business days (excluding weekends and holidays).


We accept returns/exchanges according to our policy for unworn items in original condition. Custom changes may have different terms — contact us for questions

Seikonaut – Black & Gold Skeleton Seiko Mod with Green Strap (40mm)

This 40mm Seikonaut blends full stealth and full statement into one cohesive build. A matte black PVD case sets the foundation for the polished gold skeleton dial, while the vibrant green rubber strap adds color and contrast that pushes this piece into unmistakable territory.

Driven by the reliable Seiko NH72 skeleton movement, this mod offers complete mechanical visibility. Rather than the small cutout you'd find on a standard Seiko Nautilus open heart, this dial is fully open — putting the balance wheel, gear train, and golden bridges front and center.

Compared to a traditional Seiko dial, the depth and motion here feel alive. Every glance reveals movement, layering, and the craftsmanship behind the mod.

Perfect for collectors who want something fresh, luxurious, and unapologetically bold — this Seiko mod watch brings out the best in mechanical design and color harmony.

Disclaimer: This is a custom-built watch assembled by us using genuine TMI (Time Module Inc.) movements, a subsidiary of Seiko Instruments Inc., part of Seiko Group Corporation.
This product is not an official Seiko watch and is not endorsed by or affiliated with Seiko Group Corporation or its subsidiaries.

Other Colors

FAQs

Nomods is based in Oslo, Norway. We offer shipping from our workshop here, or directly from our factory depending on buyers location. Read more about this in our shipping policy!

We do not offer counterfeit logos on our products.

Contact us for a customized logo

If you are having a hard time removing the screws from the bracelet, take the case and bracelet under some warm soapy water and wiggle each link back and forth. This will clean out residue from production which makes the screws easier to remove and improve the bracelet quality over all

AR coating stands for Anti reflective coating and reduces the reflection in the crystal enhancing visibility. Blue AR has a slightly tinted reflection while Clear AR has not.

Scroll down to see the comparison!

No it does not! Our 37mm Royal Oak Seiko Modding case arrives as one complete case, and is ready to house a movement straight from the box.

In order to make this Seiko Mod Case as thin as possible, there is limited room in the back of the case. Therefore some custom NH35 rotors do not fit. Pay close attention to the respective rotor. Does it exceed the height of the middle screw? If yes then it may be too thick for this case.

We recommend a 28.5/29mm dial for our 37mm Royal Oak Case. The typical 31.8mm mod dials that many Royal Oak Mod Cases use are too big.

Clear vs Blue Anti-reflective Coating
This section doesn’t currently include any content. Add content to this section using the sidebar.