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Instinct Time

SEIKONAUT BLUE

SEIKONAUT BLUE

Regular price $485.00 AUD
Regular price Sale price $485.00 AUD
Sale Sold out

*Ships In 1 Business Day!*

Free Shipping Free Shipping Over $200
Returns 14 Day Returns
Warranty 1 Year Warranty

โœ… Seiko NH35A Movement

โœ… Dispatched from our Melbourne warehouse

The Seikonaut Blue is where bold design meets daily durability. With its vibrant blue textured dial, brushed case lines, and integrated silhouette, this custom-built Seiko mod strikes a balance between modern sportiness and mechanical sophistication.

Powered by the dependable NH35A automatic movement, it boasts 24 jewels, a quick-set calendar, and a hacking feature for precise timekeeping. The 43.5mm 904L stainless steel case is both corrosion-resistant and refined, while the sapphire crystal exhibition case back gives you a glimpse into the watchโ€™s beating heart.

Matched with a soft silicone rubber strap and butterfly clasp, the Seikonaut Blue is lightweight and ready for actionโ€”perfect for all-day wear whether you're out and about or off-grid.


Specifications at a Glance:

  • Movement: NH35A Automatic โ€“ 24 jewels, quick-set date, hacking feature

  • Case Diameter: 43.5mm โ€“ bold and modern

  • Case Thickness: 11.2mm โ€“ slim and streamlined

  • Case Material: 904L Stainless Steel โ€“ premium, brushed finish

  • Crystal: Sapphire crystal (front and exhibition back) โ€“ scratch-resistant

  • Bracelet: Black silicone rubber with butterfly clasp

  • Weight: 103 grams โ€“ light, secure, and comfortable

  • Water Resistance: 3 ATM (30 meters) โ€“ splash and rain ready


Why Youโ€™ll Love It:

  • Bright blue dial for standout wrist appeal

  • Transparent case back reveals mechanical movement

  • Sporty, lightweight design with premium specs


The Seikonaut Blue brings modern adventure style to your wristโ€”with mechanical power and bold character built into every detail.

Instinct Time โ€“ Built Different. Worn Bold.

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A Closer Look โ€“ Precision Meets Durability

This watch combines a bold modern aesthetic with rugged everyday functionality. Featuring a polished silver case and a vibrant blue dial, the piece is fitted with a soft-touch rubber strap for all-day comfort โ€” whether you're out for dinner or at the gym. Powered by the reliable Seiko NH35A automatic movement, this build offers smooth timekeeping without the hefty luxury markup.

Custom Detailing & Reliable Components

Every detail of this watch is chosen for both form and function. The sunburst blue dial catches light beautifully while remaining legible, and the sapphire crystal provides scratch resistance for everyday wear. Finished with a minimalist bezel and screw-down crown, this piece is a refined expression of the modding culture โ€” made for those who appreciate precision.

Built For Comfort & Everyday Wear

This custom build features a soft-touch blue rubber strap that hugs the wrist for all-day comfort. whether you're in the office or on the go, the lightweight design and balanced case size make it the perfect daily driver. it's durable, water-resistant to 30 meters, and designed to move with you โ€” no fuss, just clean functionality.

Assembled Locally, Backed by 5 Star Support

Hand-assembled in our workshop, each watch is shipped promptly from our local warehouse, ensuring you receive your timepiece within a few business days. Experience the assurance of dealing with an Australian-owned business committed to exceptional customer service.

Customer Reviews

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D
Dinesh
Outstanding customer service and a quality timepiece.

Purchasing my watch from Instinct Time has been a really positive experience. Vincent was incredibly helpful with my queries and delivered a high-quality timepiece with an iconic design and a reliable Seiko movement. I highly recommend Instinct Time for a Seiko mod.

NEED HELP?

FREQUENTLY ASKED QUESTIONS

What is a Seiko Mod?

A Seiko Mod is a custom-built watch crafted using Seiko's renowned automatic movements, combined with premium aftermarket components. These include durable stainless steel, scratch-resistant sapphire crystal, and even 18k gold-plated steel for added luxury.

The beauty of a Seiko Mod lies in its uniqueness. With an extensive range of aftermarket parts, we can create a one of a kind timepiece tailored to your personal style and preferences.

Shipping Time?

At Instinct Time, all of our watches are shipped directly from Melbourne, Australia. We prioritize quick processing and aim to dispatch your order within 1 business day.

We partner with Australia Post to ensure reliable delivery, and every order includes a tracking number for your peace of mind. You can typically expect your watch to arrive within 2โ€“5 business days, depending on your location. Unlike other mod builders who may take weeks to process and ship, we pride ourselves on offering a faster and more efficient service.

Can I adjust the strap size myself?

Absolutely! All of our watches include a link removal tool kit, allowing you to easily adjust the strap for a comfortable and perfect fit.

12-Month Warranty

All of our watches come with a 12-month international warranty, ensuring peace of mind with your purchase. Each watch includes a warranty card provided at the time of purchase. In the rare event of an issue, please donโ€™t hesitate to reach out to our team for any warranty inquiries or assistance.

Is it possible to remove the Seiko logo?

Absolutely! We offer custom watch-building services to bring your vision to life. Please email us atinstincttime.melbourne@gmail.comwith your requirements before placing an order, including any specific details you'd like us to consider. Please note that custom watches typically take 2 weeks to assemble.