Mod Daytona Marble II - SKYRIM WRIST
Seikotona Grey Mirage
Seikotona Grey Mirage
Seiko VK63

Quartz movement

Chronograph

Measure time with precision

Luminous

Brightly glows through the night

Waterproof

Water resistance: 5 ATM
Seiko VK63

Quartz movement

Chronograph

Measure time with precision

Luminous

Brightly glows through the night

Waterproof

Water resistance: 5 ATM

Seikotona Grey Mirage

Sale price$276.00Regular price $391.00

*This price includes all tariffs, taxes, duties & shipping.

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Extended Warranty
Component Pack Option

If you prefer assembling the watch yourself, we can provide any model as a complete component pack — every part included, ready for you to build.

To order this version, please contact us at:

skyrimuk@skyrimwrist.com

What is a Seiko Mod Watch?

A Seiko mod watch is a hand-assembled mechanical watch, built using aftermarket components and a Seiko movement.

Free shipping for all watches

Hassle-free 35-day return

Backed by a 1-year warranty

Lifetime free repair service

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Product details

Description

Inspired by the legendary chronograph design and reimagined through modern craftsmanship, this Seikotona captures performance, comfort, and precision in perfect balance. Its 40 mm 904L stainless-steel case is sculpted for durability and presence, while the rubber strap brings a contemporary, athletic touch — engineered for comfort and endurance.

Driven by the Seiko VK63 chronograph movement, it offers mechanical feel with quartz-level precision. Protected by scratch-resistant sapphire crystal, the dial’s clean symmetry and C3 luminous hands ensure clarity and focus in every moment.

Lightweight, resilient, and built for those who move with purpose — this is craftsmanship refined for motion.

Features
  • Modern chronograph design inspired by motorsport heritage and redefined for today.
  • Powered by the Seiko VK63 movement — precise, dependable, and responsive.
  • 40 mm case crafted from premium 904L stainless steel for strength and corrosion resistance.
  • Rubber strap designed for lightweight comfort and secure fit.
  • Sapphire crystal glass — scratch-resistant and built to endure everyday wear.
  • C3 luminous stainless-steel hands ensuring visibility in all light conditions.
  • Screw-down crown providing reliable sealing and protection.
  • 5 ATM water resistance — ready for active, everyday use.
  • 12.5 mm thickness with 47 mm lug-to-lug height for balanced proportions.
  • 130 g total weight — durable yet effortlessly wearable.
Specification
  • Weight: 130 g
  • Wrist size: 5.71 inch – 7.9 inch (adjustable)
  • Movement: Seiko VK63 quartz chronograph movement
  • Bracelet: Rubber strap
  • Bracelet material: Rubber
  • Bezel: Ceramic bezel
  • Glass: Sapphire crystal (scratch resistant and wear-resistant)
  • Crown: Screw-down crown
  • Hands: C3 luminous stainless-steel hands
  • Clasp: 316L precision steel
  • Case diameter: 40 mm
  • Case thickness: 12.5 mm
  • Lug to lug height: 47 mm
  • Lug width: 20 mm
  • Water resistance: 5 ATM
Shipping

We offer free shipping on all watch orders. For orders without a watch, free shipping applies to purchases over £100.

Assembly: Every watch begins at the bench. Our watchmakers spend 2–3 working days hand-assembling all components with precision and care.

Testing & Inspection: Once assembled, each piece goes through 1–3 working days of performance testing and detailed checks to ensure everything runs smoothly and accurately.

Shipping: After passing inspection, your watch is prepared for dispatch. Delivery typically takes 7–10 working days, depending on destination and local carriers.

Total Timeline: From the first screw to final delivery, the full process takes around 10–15 working days (Monday–Friday) — a timeline that allows us to maintain the quality and craftsmanship we stand for.

Return & Refund

Not sure yet? Take your time. If it’s not the right fit, simply send it back — no question asked.

Every SKYRIM WRIST watch is hand-assembled by our watchmakers, using quality components and precise craftsmanship.

No shortcuts. No mass-production clones. Just solid materials, dependable movements, and builds made to last.

For full details, please read our Returns & Exchanges.

Warranty & Lifetime Free Repair

Every SKYRIM WRIST watch is backed by our craftsmanship — and our commitment to stand behind it.

1-Year Warranty: All manufacturing and quality-related issues are fully covered by us, includes free repairs, free replacement parts, and all shipping costs. If the issue is on us, you’ll never pay a penny.

Lifetime Free Repair Service: After the first year, you continue to receive lifetime free repair service from our watchmakers. You only cover shipping and the cost of any replacement parts — labor will always be free.

For the full details, you can view our warranty policy.

Included in the order

  • Mod Daytona Marble II - SKYRIM WRIST

    Seikotona Grey Mirage

  • Signature Watch Box

  • Bracelet Adjustment Tool

  • Warranty Card

  • Thank You Letter

  • Certification Paper

Built by Hands

Behind every SKYRIM WRIST watch are skilled hands, steady focus, and uncompromising craftsmanship — true quality cannot be automated.

Designed for Performance

Each timepiece is meticulously crafted with a blend of technical expertise and artistic precision. From the heart of the movement to the details of the case and bracelet, every aspect is engineered to deliver exceptional performance while reflecting timeless elegance.

Crafted to Perfection

Each timepiece is a testament to the pursuit of precision, combining flawless performance with exceptional style. Every detail is built to withstand the test of time.

Precision in motion

This Seikotona redefines the chronograph classic with a contemporary, athletic spirit. Sculpted from 904L stainless steel and paired with a supple rubber strap, it delivers the perfect blend of durability, comfort, and modern refinement.

Driven by the Seiko VK63 chronograph movement

The VK63 unites mechanical tactility with quartz precision — a hybrid built for reliability and responsiveness. Beneath sapphire crystal, clean symmetry and luminous detailing keep every second sharp, whether in motion or at rest.

Engineered for endurance

Lightweight yet robust, this Seikotona is made for those who move with intent. Every element, from the ceramic bezel to the rubber strap, reflects a commitment to modern craftsmanship — performance refined to its purest form.

Love the design, but not the color?

Take this Mod as your starting point and create your perfect version.

Crafted by our hands, guided by yours.

Build your watch step by step

Find your perfect size

Use the guide below to see how common case diameters tend to wear across different wrist sizes.

How to measure your wrist size → Bracelet & strap style guide →
Wrist size Case diameter
36–38mm 38–40mm 40–42mm 42–44mm 44mm+
14–15cm (5.5"–6.0") Balanced Bold Bold+ Bold+ Bold+
15–16.5cm (6.0"–6.5") Sleek Balanced Bold Bold+ Bold+
16.5–17.5cm (6.5"–6.9") Sleek Balanced Bold Bold Bold+
17.5–19cm (7.0"–7.5") Sleek Balanced Balanced Bold Bold+
19–20.5 cm (7.5"–8.0") Sleek Sleek Balanced Bold Bold+
Sleek lower-profile look Balanced everyday fit Bold more presence Bold+ striking presence

About this watch

  • Recommended wrist size: 5.71"–7.9"/14.50cm–20.07cm(adjustable)
  • Weight: 130 g
  • Case diameter: 40 mm
  • Case thickness: 12.5 mm
  • Lug to lug height: 47 mm
  • Lug width: 20 mm

People Behind Your Watch

Behind every SKYRIM WRIST timepiece is a small team of watchmakers who take pride in what they do.
Each one brings steady hands, sharp focus, and years of experience to the bench — turning raw components into precise, living mechanisms.

We build, test, and assemble every piece by hand, driven by a shared belief that true quality can’t be rushed or automated.
Our mission is simple: to keep the spirit of craftsmanship alive, creating watches that connect people not only to time, but to the hands that built it.

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Shared Moments, Crafted Together

Our customers don’t just wear our watches — they build them, share them, and become part of the story.

Inside our workshop, every interaction is hands-on: ideas exchanged, parts selected, cases assembled with care. It’s more than customization — it’s collaboration.

Each visit turns into a shared memory, where passion meets precision, and creativity takes shape in metal and motion. These are the moments that define SKYRIM WRIST — watches made with you, not just for you.

How SKYRIM WRIST Compares

See how we stand apart across every level of the industry.

SKYRIM WRIST

Other Seiko Mod Sellers

Branded Watch

Low-end Sellers

Craftsmanship

Fully hand-assembled by experts

Partial builds, inconsistent finishing

Factory-built precision

Mass-produced, no craftsmanship

Physical Store

Offline showroom available

Online only

Retail outlets

None

Customisation

Fully customisable design

Limited options, mostly pre-built

Minimal or none

None

After-Sales Support

1-year warranty & Free lifetime service

Limited or paid repair options

Paid servicing after warranty

None

Movement Source

Premium Seiko movement, high quality components

Mix of genuine and aftermarket

In-house or branded

Unverified or low-grade

Timekeeping Precision

Individually tested accuracy

Inconsistent results

Certified factory-tested

Unreliable or untested

Quality Control

Strict multi-step inspection

Rough manual checks

Automated inspection

None

Price-to-Value

High craftsmanship, fair price

Unreliable quality, inflated price

Heavy brand markup, excessive price

Poor quality, cheap price

Any questions left?

Read our FAQs to get more info.

What is a Seiko Mod?

A Seiko Mod is a custom-built watch crafted around Seiko movements and mod-compatible platforms (e.g., NH series), using carefully selected aftermarket components.


At Skyrim Wrist, every piece is hand-assembled by our watchmakers to achieve the look, fit, and performance you want — from iconic silhouettes to original concepts — while maintaining mechanical integrity and artisan finishing.


We are independent craftsmen; Mods are not affiliated with or endorsed by Seiko.

Can I remove the Seiko logo from the dial?

Absolutely! Just leave a note in your order or contact us beforehand. We can remove the logo at no extra cost.

What’s the difference between automatic and quartz movement?

Automatic watches run on a spring-driven movement powered by your wrist’s motion. If not worn, they will stop after 41 hours, but just by wearing it again during your daily activities, it will automatically resume running.

Quartz watches are battery-powered and highly accurate. They offer convenience and precision, requiring minimal maintenance.

How often should I wind my automatic watch?

If you wear your automatic watch daily, it winds itself naturally. If not, wind it about 20–30 turns every few days to keep the movement running smoothly.

Can I wear it while swimming or showering?

No. Most of our watches are rated 5 ATM for everyday water resistance. However, we don’t recommend wearing it while showering or swimming. The conditions in those environments, such as water vapor, differ from accidental water exposure, and may affect the watch. Water damage is not covered under warranty.

How does the lifetime free repair service work?

All our watches include lifetime free repair service. You only cover shipping and parts; we handle the craftsmanship. Simply contact us and send your watch in — our team will restore it with care.