Seiko Explorer Mod NH35

Mod Watches Header

Sale!

Original price was: £300.00.Current price is: £230.00.

4.5 Stars from 80 Reviews

This item is a pre-order meaning once you place an order, we will build and ship it to you within four weeks

Absolutely love my new watch

Absolutely love my new watch—stunning design, flawless performance, and feels premium in every way. Service was fast, friendly, and genuinely helpful. A great experience from purchase to delivery.

Great quality, service and product

Great watch and smooth ordering process. Questions were answered quickly and the whole experience felt easy and professional. Very happy with the end result.

Good service

Good service, great watch, and everything arrived as expected. The quality was strong and the whole process felt reliable from start to finish.

Really nice quality and build

Really nice quality and build. The watch feels solid, looks clean on wrist, and gives a much more premium feel than expected for the price.

This Beautiful Seiko build is comprised of:

Seiko NH35 Movement
40mm Case Size
Sapphire Crystal Glass and Exhibition Back
30m water resistance
904L Stainless Steel

Powered by premium japanese movements

Precision meets passion. Every watch features authentic Japanese movements, meticulously assembled by hand with unwavering attention to detail. Experience timekeeping that’s as reliable as it is refined.

Premium grade materials

Slip on the perfect fit right out of the box with removable links. All our bracelets are made from premium grade stainless steel which is corrosion proof. Yes, its absolutely beautiful.

Hand built, never dropshipped

Unlike many of our competitors who simply dropship their watches, we build each watch with passion in West Yorkrshire, England.

Frequently Asked questions

Order

Why is there a 4-6 week build time?

Every ModWatches UK timepiece is built to order right here in Leeds, UK. We don’t bulk-buy ready-made watches from overseas or slap our logo on generic stock.

Instead, we carefully source each individual component ourselves -often from specialist suppliers around the world – and hand-assemble every watch in-house. Naturally this can take some time depending on how many orders we have in our queue.

This process takes time, because every piece is crafted with precision, tested on a timographer for accuracy, and undergoes thorough quality control before leaving our workshop.

Before we ever sold a single watch, we built them for our own collections – driven by passion, not profit and sharing our builds on our Youtube channel.

That same care and attention still guide every build today. So while we almost always beat the 4 week mark, it can occasionally take up to 6 weeks to create something genuinely special: a high-quality watch built by enthusiasts, not middlemen.

Do you ship overseas?

Yes

We ship all over the world. Shipping costs will apply and will be added at checkout.

Please note that you will be responsible for any customs payments

How long will it take to get my orders?

Around 5-6 Weeks

Each order is completely bespoke and crafted to your individual preferences by hand. Once your order is placed, we carefully source all the necessary components, inspect each part for quality, and begin the build process.

After assembly, your watch is thoroughly tested using a 24-hour time setter to ensure everything is functioning perfectly.

We then package and ship your watch, with delivery times varying depending on your location and the shipping method selected at checkout.

We know it can feel like a long process -but as they say, anything worth having is worth waiting for, right?

I want to create a custom watch, what changes can I make?

The best way to design your watch is to find an image on the internet which you like and send it to our team on WhatsApp.

We will then be able to advise you on the price and feasibility. Please note that we cannot do custom logos.

I have ordered a watch a few weeks ago, how do I get an update?

To get an update on your order please go to the order tracking page

General

What is a modded watch?

A modded watch is a timepiece that’s been customised using aftermarket or original parts to create a unique design. Think of it as watch customisation—tailored to your style.

Where do you build your watches?

We build all our watches in Leeds, UK.

Are your watches brand new?

Yes, all the watches we build are made using brand new parts unless clearly stated otherwise. We inspect all components before assembly to ensure the highest quality.

Can you mod my own watch?

At the moment, we only build watches using our own sourced components to maintain quality and consistency.

Are your watches waterproof?

Most of our builds maintain a basic level of water resistance, which is 30m. This is fine up to washing hands and light splashes.

However due to the complex nature of a modified watch we do not reccomend deep submergance or using in the shower.

Do all the dials on the chronograph watches work and function?

Yes, unless stated otherwise, all the dials on our chronographs are fully functional

Is the GMT hand functional on your GMT watches?

Yes, unless stated otherwise, all our GMT watches feature a working GMT hand

Which movements do you use for the watches?

We use the NH35 movement for most of our watches. This is an automatic movement
We use the VK63 movement for our chronograph watches (Daytona, etc.). This is a Mecca-quartz movement
We use the NH34 for our GMT watches. This is an automatic movement
We use the Miyota 8285 movement for our Day-Date watches. This is an automatic movement

What if something goes wrong with my watch?

We quality-check and test every watch before dispatch, but if there’s an issue, please reach out within 30 days of delivery. We’ll do our best to make things right.

Do you offer any warranty with the watch?

Yes, we offer a 12 month warrantee starting from the date your watch is shipped. This covers any defects in the movement or overall functionality of the watch.

Please note: As our watches have a basic water resistance rating of 30m, the warranty does not cover water ingress, internal fogging/steaming, or accidental damage.

If you have any questions, feel free to reach out to us via our WhatsApp line — we’re always happy to help.

What is your Returns Policy

We offer a 14-day return policy. The buyer is responsible for return postage.

To qualify for a refund, the watch must:

Be in unused condition
Have the original packaging and protective stickers intact on the bracelet