Master of Your Time

Every watch is hand-assembled in our New Hampshire studio, built exactly to your spec.

Production

Ready-to-ship models leave our studio in 5 to 7 business days. Each movement is hand-adjusted and tested three times before it earns our seal.

Custom dial orders take 10 to 15 business days. We send you a design proof to approve before we begin.

You will receive updates at every stage of the build, and you can check your order status anytime.

Craftsmanship

Every watch carries our hand-engraved wing logo, finished with precision color filling and polishing in-house.

Beyond that, we offer custom dial artistry, personalized surface designs, case back engraving, and full component color matching. Bring your unique vision to life from intricate hand-painted motifs to signature emblems and exclusive patterns. Our artists work closely with you to translate your ideas into stunning wearable art that tells your story.

All watches feature Swiss-grade luminous coating built to perform when you need it most.

Our Promise
  • Hand-assembled in New Hampshire by skilled watchmakers.
  • Every watch endures a 48-hour accuracy test before it ships. If it does not pass, it does not leave our shop.
  • 12-month warranty covering craftsmanship and movement.
Bulk Orders
  • 5 to 10 watches: 10% off
  • 11 to 25 watches: 15% off
  • 26 to 50 watches: 20% off
  • 50+ watches: Custom pricing with a dedicated project manager
Get In Touch

Questions or special requests? Email us at support@usamodwatch.com. We respond within 24 hours on business days.

Explore Community Mods

Product details

Description

· Case Diameter: 40mm

· Case Thickness: 12mm

· Bracelet: Oyster-style bracelet

· Bracelet Material: Luxurious 904L stainless steel

· Bezel: Durable ceramic bezel

· Lug To Lug Height: 48mm

. Wrist Size: 5.71 inch - 8.66 inch (Adjustable)

. Lug Width: 20mm

· Glass: Sapphire Crystal

· Movement: NH35 movement

· Water Resistance: 5 ATM

· Crown: Screw-down crown

· Hand: C3 luminous stainless steel hands for optimal visibility in low light

. Weight: 150g

Shipping

Shipping Policy

Shipping Destinations We currently ship to the following countries:

  • United States (including Hawaii and Alaska)
  • Canada
  • For international customers in other regions, please contact us at support@usamodwatch.com for specialized assistance.

Shipping Rates

  • Standard Shipping: We offer Free Standard Shipping on all orders to the U.S. and Canada.
  • No minimum purchase is required to qualify for free shipping.

Estimated Delivery Time Your total delivery time includes Order Processing Time (preparing the watch for shipment) and Transit Time (time in carrier custody).

For Customers in the United States

Order Processing Time: 3 – 5 business days (Monday – Friday).
Transit Time: 3 – 5 business days (Monday – Friday).
Total Estimated Delivery: 4 – 8 business days.

For Customers in Canada

Order Processing Time: 1 – 3 business days (Monday – Friday).
Transit Time: 5 – 10business days (Monday – Friday).
Total Estimated Delivery: 6– 13 business days.

Note:

1.All delivery times are estimates and may vary due to customs clearance, carrier delays, or public holidays.

2.DIY orders require an additional 3 business days for processing.

Shipping Origin Orders are shipped from our fulfillment partners or logistics facilities based on product availability and destination to ensure the most efficient delivery possible.

Returns & Delivery Issues To ensure efficient processing, please note the following:

  • Return Authorization Required: Do not mail returns to the business address listed below without prior authorization.
  • Please contact support@usamodwatch.com to initiate a return and receive the correct Return Shipping Address (Fulfillment Center location).
  • If your tracking shows "Delivered" but the package is missing, contact us with your Order Number and Tracking Information.
  • We will open an investigation with the carrier. Please allow up to 3 business days for a resolution.

Contact Us For any questions regarding your shipment, our team is here to assist you:

  • Registered Business Address: 84 W Broadway Ste 200, Derry, NH 03038, USA
  • Operating Hours: Monday – Friday (9:00 AM – 5:00 PM EST)
  • Email: support@usamodwatch.com

Included in the order

  • Mod Submariner Two-Tone Gold Blue - SKYRIM WRIST

    Mod Submariner Two-Tone Gold Blue

  • Signature Watch Box

  • Bracelet Adjustment Tool

FROM OUR HANDS IN THE USA TO YOUR WRIST

BUILT FOR PRECISION. NH35 POWERED.

The Seiko NH35 delivers proven accuracy with fully automatic winding.

Self-winding movement powered by your natural motion, with manual winding support for quick starts.

41-hour power reserve keeps you running through weekends and extended wear.

Hacking seconds function pauses the second hand for precise time-setting.

Trusted for its stable performance, dependable build, and everyday reliability.

This self-winding movement is powered by your natural motion, featuring a manual winding support for quick starts if the power reserve is depleted.

PRECISION IN EVERY DETAIL

Made from premium 904L stainless steel.
Top-tier corrosion resistance.
Refined, polished finish.
Sapphire crystal resists scratches.
Ceramic bezel retains deep color.
Luminous hands stay readable anytime.

People Behind Your Watch

Behind every USAMODWATCH 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 made it.

Learn More
  • 5 stars: 38 (86%)
  • 4 stars: 3 (7%)
  • 3 stars: 1 (2%)
  • 2 stars: 1 (2%)
  • 1 star: 1 (2%)
J
John C.

First seiko mod purchase, and I’m blown away by the quality and build of this Seiko Submariner mod.

(I have Rolex submariners and Omega seamasters. I also have vintage Seiko divers and recently got into Seiko PADI)

You guys did a great job! The watch looks very well made and professionally assembled.

I’m happy with my purchase. This seiko mod will definitely be a great conversation starter among friends. lol

A
Anonymous

Superior Customer Service and a Great Product

I’ve been a watch collector for the better part of seven years. Over that time, I’ve explored everything from vintage pieces to affordable watches that punch well above their weight, and I even bought my first Omega after earning a promotion.

When I decided to try the world of custom-built watches, I came across Skyrim Wrist and was immediately impressed. After reaching another career milestone, I knew I wanted to commemorate it with one of their custom GMTs.

During the build, a part was delayed in shipping to the studio. Rather than making excuses, the team took full accountability and kept me informed throughout the entire process with complete transparency. That level of customer service made the experience even better.

When the watch finally arrived, it exceeded every expectation I had. The craftsmanship, attention to detail, and overall quality were better than I could have imagined. It has quickly become one of the most meaningful pieces in my collection.

Thank you, Skyrim Wrist, for your dedication, transparency, and hard work. I couldn’t be happier with my experience, and I highly recommend them to anyone looking for a truly special timepiece.

b
bruce blacker

Mod Submariner Deep Sea, exactly what I was looking for!! Right feel, big, bold, beautiful watch with a clear Seiko logo, not trying to be a Rolex fake. Ordering the Seamaster next.

L
Leslie Lim

I have to say 1st purchase with this platform Company and I really love the Design, weight, feel and Quality. I'm actually looking at the next piece. Very tempting. To all Seiko fans like myself, highly recommend Skyrim.

B
Bruce Chinn
SEIKOMARINER BLACK

This is a great watch, good weight, good finish detailing. The watch band clasp has a good feel and good adjustment. A very good price point. I could never get my self to invest in a high-end submariner. I have always admired the submariner design since late 70s. With the Seiko NH35A a trusted movement history. Great job Skyrim Studio. Thank you, Bruce

R
Robert Lee
Excellent Service and Quality Watches

The quality of the timepieces is top-notch, and the customer service is always helpful and responsive. Definitely a go-to for unique and reliable watches.

J
John Miller
Great Quality and Design

The watch feels solid and reliable, and it’s comfortable to wear for long periods.

A
Alex Wong
Excellent Craftsmanship

It fits comfortably on the wrist and feels natural for daily wear. Simple yet refined.

C
Conlan J
Great Wearability

On the wrist, it fits perfectly and looks even better than I expected. It’s not just a showpiece;

T
Terry Wang
A Tribute to Classic Design at an Unbeatable Price

Great watch for the price! The discount code made it an even better deal. Shipping was prompt, and it arrived right on time. Overall, a smooth experience.

T
Tom Bennett
Perfect Watch, Perfect Packaging

I had a lot of questions before ordering, and their team answered every single one quickly and professionally. The watch is amazing, and the packaging was just as impressive.

A
Anonymous

Great watch company. Quality and craftsmanship. Had an issue and was quickly resolved. Looking forward tonn be purchasing additional watches

J
Jeremy

Sweet watch! Love the vintage aesthetic of the watch, strap is ok but love the hesalite crystal! it just scratches very easily but can be buffed/sanded out with some high grit emory cloth and some polishing compound. Looks killer with my artem sailcloth strap.

L
Lawrence Moretti

nice watch

J
John Caroon

I received the item in good condition, upon opening, I found the quality lacking, the crystal was very bubble shaped and extended considerably above the bezel, the bezel looked to be of low quality, like it would flake apart quickly, and the strap was the cheapest imitation nato strap I’ve seen. I requested a return never herd back from them, called a week later they said request another return through email, I finally heard back from them, sent it back(paid $22 to ship it back). It might be the right watch for some but I found it very lacking for the price.

C
Charlie D.

A high quality product from very good people

J
John

Great company to work with. Delivered my watch in a timely manner & communicated very well during the process. Packing for the watch was stellar.

Would shop again

O
Oscar Zenteno Jr

Great watch and fast shipping

R
R.S.J.

The item is as described, fast shipping and secure packaging. Great communication and tracking with the seller. Outstanding product!

A
Anonymous

This is a beautiful watch. I don’t wear it every day. But it looksgreat. It keeps great time.

V
Vincenzo Manetti

This watch looks breathtaking in person. The colours are vibrant, the shine is rich, and the hand-finished details really make it stand out. It keeps time flawlessly too. Combine that with quick delivery and a support team that actually cares, and you get a brand that feels miles ahead of the competition. I’m already eyeing my next model.

B
Bryan Nagusara

The gold-and-blue combination gives this watch a classy yet bold personality. The shine is smooth and beautifully rounded, clearly the result of skilled hand-crafting. It runs accurately all day, and that reliability is something I value deeply. Their support team also responds quickly, making you feel genuinely taken care of. A beautiful piece backed by a brand that knows how to treat its customers.

K
Kyle R.

The crimson dial pops so nicely — bold but still clean. Looks insanely good with street fits and jackets.

S
Scott Wilson

Keeps time accurately and looks splendid in both formal and casual settings. A piece that quietly stands out

M
Martin Alkonis
👍🤙

👍🤙

M
Manuel Escobar
Beautiful watch

Beautiful watch. American made. Love it. Very much worth it. Very well built. Great quality. Looks great too.

R
Ryan McKenzie

Quick delivery, great mod watch. Looks great and functional

Any questions left?

What should you do if the DIY watch style you want isn’t listed on our website?

We carry the most complete selection of mod parts available anywhere—not all of them are listed online.

Feel free to contact us with your custom request via the Instagram or email links at the bottom of the page.

We’ll help you check availability and feasibility, including dial and caseback printing, bezel and dial swaps, and more.

What is the difference between USAMODWATCH and an authentic Seiko watch?

USAMODWATCH is an independent brand that hand-assembles every watch in the U.S. We use genuine Seiko movements and high-quality components to build Seiko mods that are both reliable and truly one-of-a-kind.

Each piece is carefully crafted to combine Seiko’s trusted performance with a unique design you won’t find anywhere else.

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.

What’s the difference between Seiko mechanical movements (NH35, NH36, NH38, NH39, NH70)?

Each Seiko movement has a slightly different function and structure:

  • NH35 – The most common and reliable automatic movement, with date display.
  • NH36 – Similar to NH35 but adds a day-date function.
  • NH38 / NH39No date, cleaner dial design, often used for minimal or open-heart styles.
  • NH70 – A skeletonized version, showing the internal mechanics in motion.

All are automatic, self-winding, and built with Seiko’s precision — the main differences lie in display functions and visual design.

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 can you cancel an order if you are not satisfied?

• Before shipping: You can request a full refund within 48 hours.
• After shipping: Returns are accepted if the watch remains in original, resaleable condition.
• DIY custom watches are non-refundable, unless there are significant quality issues.

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.