Product details

Description

Engineered for the depths, refined for life above them.
The Seikomaster pays tribute to the legendary diving heritage — precision-built, hand-finished, and ready for any horizon.

Each 42 mm case, forged from 904L stainless steel, balances strength and sophistication. The ceramic bezel stands as a mark of modern durability, while the sapphire crystal ensures clarity even under pressure. Inside beats the Seiko NH35 automatic movementhackable, hand-windable, and trusted for precision.

With its Seikomaster-style bracelet and luminous detailing, this is more than a dive watch — it’s a statement of mastery, crafted for those who live with purpose and poise.

Features
  • Dive-inspired design blending technical precision with timeless craftsmanship.
  • Powered by the Seiko NH35 automatic movement — hackable, hand-windable, and built for accuracy.
  • 42 mm case made from 904L stainless steel — polished, corrosion-resistant, and durable.
  • Durable ceramic bezel providing scratch resistance and lasting color.
  • Seamaster-style bracelet combining comfort, strength, and a refined finish.
  • Sapphire crystal glass — clear, scratch-resistant, and built for endurance.
  • C3 luminous stainless-steel hands ensuring visibility in any condition.
  • Screw-down crown for enhanced water sealing and reliability.
  • 5 ATM water resistance — ready for both ocean depths and daily wear.
  • 13.6 mm thickness and 49 mm lug-to-lug height — a commanding yet balanced profile.
  • 161 g — solid and reassuring on the wrist.
Specification
  • Weight: 161 g
  • Wrist size: 5.71 inch – 8.66 inch (adjustable)
  • Movement: Seiko NH35 automatic movement
  • Case material: 904L stainless steel
  • Bracelet: Seamaster-style bracelet
  • Bracelet material: 904L stainless steel
  • Bezel: Ceramic bezel
  • Glass: Sapphire crystal (scratch resistant and wear-resistant)
  • Crown: Screw-down crown
  • Hands: C3 luminous stainless-steel hands
  • Case diameter: 42 mm
  • Case thickness: 13.6 mm
  • Lug to lug height: 49 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 Seamaster Silver Blue - SKYRIM WRIST

    Seikomaster Arctic Wave

  • 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.

Engineered for the depths, refined for life above them

The Seikomaster reimagines the legendary diving lineage through the lens of modern craftsmanship. Every element — from its sculpted lugs to its fluidly brushed surfaces — speaks to the harmony between engineering and artistry.

Born from the ocean yet built for everyday sophistication, this watch captures the spirit of freedom beneath the waves and the confidence of life above them. It’s a tribute to those who live with quiet strength, adventure in their heart, and precision on their wrist.

Where precision meets purpose

Inside beats the Seiko NH35 automatic movement — hackable, hand-windable, and celebrated for its dependable accuracy. Beneath the scratch-resistant sapphire crystal, luminous hands glide with poise across a dial designed for clarity in any light.

The unidirectional ceramic bezel adds resilience and refinement, combining utility with style. Every rotation, every click, every motion reflects precision engineered for the real world — whether timing a dive or marking a moment.

Strength shaped by elegance

Crafted from corrosion-resistant 904L stainless steel, the 42 mm case balances power and proportion, while the Seikomaster-style bracelet offers a seamless fusion of comfort and structure. Each component is hand-finished to achieve a soft metallic glow that plays subtly with light.

On the wrist, it feels solid yet effortless — a presence that commands attention without shouting for it. From the deep ocean to the boardroom, the Seikomaster is more than a watch; it’s a statement of mastery, designed for those who move with purpose and grace.

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.

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"–8.66"/14.50cm–20.73cm(adjustable)
  • Weight: 161 g
  • Case diameter: 42 mm
  • Case thickness: 13.6 mm
  • Lug to lug height: 49 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.