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Instinct Time

ROYAL SEIKOAK BLACK

ROYAL SEIKOAK BLACK

Regular price $504.00 AUD
Regular price Sale price $504.00 AUD
Sale Sold out

*Ships In 1 Business Day!*

The Royal Seikoak Black is a bold reinterpretation of luxury sport styling. With its integrated bracelet design, waffle black dial, and sharp case lines, this timepiece commands attention while maintaining an aura of refined simplicity.

Powered by the dependable NH35A automatic movement with 24 jewels, a smooth-sweeping second hand, and a quick-set date function. The case is constructed from premium 904L stainless steel, paired with sapphire crystal on both the front and case back for scratch resistance and clarity.

From its solid build to the subtle details, the Royal Seikoak Black is a testament to quality watchmaking - complete with a butterfly clasp and screw-down crown for security and style.


Specifications at a Glance:

  • Movement: NH35A Automatic – 24 jewels, quick-set date, hacking feature

  • Case Diameter: 41mm – bold but wearable

  • Case Thickness: 13mm – substantial yet refined

  • Case Material: 904L Stainless Steel – premium, high-polish finish

  • Crystal: Sapphire front and exhibition case back

  • Water Resistance: 3 ATM (30 meters) – everyday splash protection

  • Bracelet: Integrated stainless steel with butterfly clasp

  • Weight: 180 grams – solid, luxury-grade wrist presence

  • Features: Screw-down crown, luminous hands and indices


Why You’ll Love It:

  • Stealthy all-black dial for understated confidence

  • Iconic Royal Oak-inspired profile with modern touches

  • High-end materials and movement in every detail

  • Built for comfort, presence, and long-term wear


The Royal Seikoak Black is a precision-crafted timepiece that delivers bold character and everyday dependability.

Instinct Time – Built Different. Worn Bold.

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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 2–5 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 don’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.

Customer Reviews

Based on 2 reviews
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C
Cody Thomas
Excellent Watch!

Very solid mod watch. So nice having the mechanism built into the casing like a normal watch (as opposed to the cover over versions that appear cheap and flimsy)

J
Josh on 08 Dec, 2022
Better then other custom watches

Great quality. Items was packaged better than other custom watches I have ordered. The seller also included tools to add/remove links. Will be ordering from this seller again.