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: 41mm

· Case Thickness: 13.6mm

· Bracelet: Seamaster-style bracelet

· Bracelet Material: Luxurious 904L stainless steel

· Bezel: Durable ceramic bezel

· Lug To Lug Height: 49mm

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

· Lug Width: 20mm

· Glass: Sapphire Crystal

· Movement: Seiko NH35 movement

· Water Resistance: 5 ATM

· Crown: Screw-down crown

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

· Weight: 161g

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 Seamaster Silver Blue

    Mod Seamaster Silver 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 reliable automatic winding.

Powered by your natural wrist movement, with manual winding support for quick starts.

A 41-hour power reserve keeps the watch running through extended wear or short breaks.

Precise time-setting allows you to align the seconds hand exactly when adjusting the time.

A trusted movement known for its stable performance, durable construction, and everyday reliability.

PRECISION IN EVERY DETAIL

41mm case with a bold, balanced profile.
Scratch-resistant sapphire crystal for lasting clarity.
Durable ceramic bezel with a refined finish.
Powered by the reliable Seiko NH35 automatic movement.
Built for everyday wear with timeless design.

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: 32 (80%)
  • 4 stars: 1 (3%)
  • 3 stars: 0 (0%)
  • 2 stars: 4 (10%)
  • 1 star: 3 (8%)
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Stephen F. Olson

Beautiful watch, it’s a shame it didn’t work at all. After much back-and-forth, I was finally able to return it with a provided FedEx label. I am anxiously awaiting its replacement. Hopefully this one works.UPDATE: I received the replacement, loved looking at it, don’t really love the band, cause it’s a little short, so I haven’t been wearing it. I put it on today and was doing some housework, and dishes, and it is full of water. I am not impressed with USA mod watch. The worst customer service I’ve ever experience.

J
James K.

I just recently purchased a Seiko Speedmaster, 41 mm, I wore on my wrist and was doing some work outside and I noticed water condensation inside the watch please contact me at [****] or via email. [****].

n
negron ryan

The watch is INCREDIBLE! Excellent quality and materials. Communication was great and shipping was fast. This was the first of many watches that I will buy from USAMODWATCH!

M
Matthieu Boucher

Great watch. All finishes are precise and it looks just as good as watches at significantly higher price points. If you care more about having a great looking watch on your arm then thousands of dollars for a name this watch is it.

J
John Higgins

Love it! I do wish I’d selected a different bracelet though. That one is not as comfortable and adjustable as I’d hoped. The luminosity of the hand and number spots are not as bright as I thought they would be (based on the pictures on your website) but they’ll work.
Overall I’m pretty satisfied.

C
Cary Sleeper

I have a problem and a complaint with my new watch.

I've been wearing my first Skyrim watch, a Mod Seamaster Vll for two weeks.

I love the watch face, I am very dissatisfied with the watch band.

Finite adjustment on my wrist is poor. It is either to tight or to loose. More importantly, the band is simply uncomfortable. I really wanted your watchband to be different.

I have the same issue with similar watches and their metal watch bands. I usually end up buy non metal bands.

How can I swap for a non metal band?

My complaint, there were no watch maintence or instructions anywhere in the box. No link to a website - nada.

What are my options?
Regards
Cary

U
Ulf E.

Looking stunning 🤩 super happy. Fast delivery 🚚 and well packaged.
The watch itself is beautiful 😍 Big thx Ulfman

S
Stephen Terry

I was hoping it would be great but expecting to be disappointed, however it’s genuinely incredible. the quality and feel is that of a 10k watch. The detail is also impressive. Even the strap feels like it’s worth far more than purchase price of the entire watch. I could not be happier with it. Thank you.

G
Glen Adams
Another Quality Product!

This is now my 3rd watch from this company. I am very happy with the product. I get compliments all the time. To be honest at his prices there are more I will be buying down the road. First two watches were in my hands within about 2 weeks. The last one this one was in my hand in about a week as it was in stock item. He is a great communicator. As my first purchase I was certainly nervous. Now I would not even hesitate to buy another.

G
Gregory Pazo Sr
SeikoMaster Silver

Fantastic looking homage to the original.
Loving it on my wrist. My favorite bracelet as well!

G
Geon Kt
Great Craftsmanship

I’m really impressed with the quality of the watch. The craftsmanship is excellent, and it looks exactly like the pictures.

E
Eden
Incredible Value & Perfect Fit!

I couldn't be more thriled with my Seamaster DlY watch! The customization options allowed me to createsomething totally unique, and the watch fits like it was made just for me. Plus, with the amazing discount, lgot this masterpiece at an unbeatable price.

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Sean Brammer-Hogan

Great product.

J
Josh Tarrant

beautiful watch and very well made. Could have come with some instructions on operation.

C
Customer

Doesn’t keep time well and and stop works and needs movement after a couple hours

H
Hong Seto

Good

A
Anonymous

Great…

J
Jeff Jones

Watch arrived just after Christmas, having been held by the courier for some time. Watch was beautifully packed, and I was genuinely surprised and impressed by its overall appearance and weight. Took me a little time to work out how to adjust the strap, but actually very easy when you understand how it operates. I have a perfect fit. The watch is keeping excellent time. I own several expensive brands. This watch is up there in both quality and appearance. Would definitely recommend.

D
Daniel Hewett

Great craftsmanship and looks stunning....thoroughly recommend

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George Shacallis

Appalling customer service ordered if it was allowed it will be a no star review unfortunately it has to be a 1 star under protest. I ordered a watch 1 month ago still waiting to receive it. I have emailed mor than seven times and get the excuse its at handling centre or the at the couriers. I am at my wits end and to add insult to injury after yesterdays email complaining about delivery they had the audacity to offer me a 15% discount on my next order . They have had my money for over a month and still no watch. It will be interesting to see when I receive it .

s
shaun millership

Great watch just as it says thanks

L
Lesley Wright

The watch is ok, bust expected it to be heavier as with seikos I have purchased in the past. Because it’s light it feels cheap. I bought this as a wear everyday day dosnt matter if it gets scratched watch so yes it’s fine.

S
SDguy

I can’t believe how good this watch looks in person. The bronze finish has this warm, elegant glow that feels unbelievably premium. You can clearly see the hand-crafted quality in every edge and curve. It’s solid, stylish and the accuracy is flawless. Customer service replied within minutes—fast, polite and genuinely helpful. After trying so many disappointing brands, finding one this reliable feels like a blessing. Completely worth every penny!

A
AmberSun

This watch caught me off guard—in the best way. The bronze tone is warm, elegant and incredibly refined. You can immediately feel the hand-crafted quality when you hold it. It keeps time perfectly too. And when I reached out with a small question, their support team responded almost instantly. This brand truly delivers.

A
Andy Hite

This watch feels special the moment you put it on. The Arctic blue dial has a calming glow that looks unbelievably premium. The craftsmanship is excellent, the movement runs flawlessly, and customer service is one of the fastest I’ve experienced. If you’re considering it—just go for it. It’s absolutely worth it.

C
Carlos Reyes

This watch looks even better in person than in the photos. The shine is beautiful, the weight is perfect, and the precision is impressive. Everything about this experience felt smooth—fast delivery, fast support, and excellent quality. It’s rare to find a brand that gets everything right, but this one truly does. I’m already eyeing my next purchase.

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.