Secure payment
Free shipping
14-day returns
MedoModsMedoMods
4.5 / 512 customer reviews for this watch

Naut Mod | Red Classic - Automatic

41 mm · NH35 Automatic · Sapphire Crystal · 316L Stainless Steel

€269.00

incl. VAT, free shipping

You can also pay in 3 instalments with Klarna

Dial

Hand-assembled · Delivery 10–12 days after ordering

Quality takes time.

  1. Ordered
  2. Built
  3. Checked
  4. Shipped

Description

NAUT MOD – Automatic Watch (NH35)

The NAUT MOD is a custom-built automatic watch inspired by classic dive watch design, combining a clean, sporty aesthetic with the reliability of a genuine Seiko automatic movement. Designed for everyday wear, it delivers a strong wrist presence while remaining versatile enough for daily use.

Crafted from durable 316L stainless steel, the case and bracelet provide excellent corrosion resistance and a solid, premium feel. A sapphire crystal ensures high scratch resistance and clear legibility, making the NAUT MOD a dependable companion for long-term wear.

Key Features

  • Genuine Seiko NH35 automatic movement
  • Automatic with hacking & hand-winding
  • 316L stainless steel case and bracelet
  • Sapphire crystal, scratch-resistant
  • Adjustable bracelet for a secure, comfortable fit
  • Free bracelet adjusting tool included
  • Clear Case Back (transparent)

Specifications

  • Case diameter: 41 mm (excluding crown)
  • Thickness: approx. 12 mm
  • Movement: genuine Seiko NH35 Automatic
  • Crystal: Sapphire (anti-scratch)
  • Bracelet: 316L stainless steel, adjustable (approx. 14.5 cm – 22 cm)
  • Case back: clear (transparent)
  • Water resistance: 5 ATM (not suitable for diving)

Components & Materials

  • Case: 316L Stainless Steel
  • Bracelet: 316L Stainless Steel
  • Crystal: Sapphire
  • Movement: Seiko NH35 Automatic

Build, QC & Shipping

Each NAUT MOD watch is assembled and inspected before shipping. Every piece undergoes quality control to ensure proper function and finish.
We offer free, tracked and secured international shipping. Within the EU, taxes are included and no customs duties apply; for deliveries outside the EU, import charges of the destination country may apply.

A free bracelet adjusting tool is included to allow easy sizing at home.

Ordering and delivery

  • Every watch comes with a 2-year warranty from delivery. It covers manufacturing defects and functional problems under normal use. It doesn't cover scratches, damage from opening the watch, or water damage.
  • 10–12 days after ordering
  • 14-day withdrawal period. The period starts on receipt. For deliveries to the UK, US and Australia, we offer 14-day returns.

Specifications

Movement
NH35 Automatic
Case
41 mm
Crystal
Sapphire Crystal
Water resistance
5 ATM
Movement
NH35 AutomaticAutomatic: winds itself as you wear it, no battery.
Case
41 mm
Crystal
Sapphire CrystalFar more scratch-resistant than mineral glass.
Material
316L Stainless Steel
Water resistance
5 ATMHand washing, rain, a short swim: yes. Diving, hot showers, sauna: no.
Strap
Integrated Bracelet

Shipping & delivery

  • Standard shipping is free, whatever the order value.
  • Every piece is built to order. Delivery worldwide takes an estimated 10–12 calendar days from order.
  • Priority Build is an optional extra for €9.99, chosen on the product page: your order is prioritized in production.
  • Within the EU, no import duties and no import VAT apply.
  • Outside the EU (e.g. Norway, Switzerland, the United Kingdom, the USA), import duties, import VAT and customs clearance fees may be levied in the country of destination. They are not included in the price and are borne by the buyer.
  • Once your order has shipped, you’ll receive the tracking number by email.

Shipping and delivery times

VISAPayPayPalKlarnaAMEX

Returns & warranty

  • Our refund policy explains the 14-day right of withdrawal and our additional 14-day return offer from receipt for deliveries to the UK, USA and Australia.
  • You bear the direct cost of returning the goods.
  • The statutory warranty rules apply.

Returns and cancellation · Terms

FAQ

What is a Seiko mod?

A Seiko mod is a modified watch that uses an authentic Seiko movement, combined with third-party high-quality parts. Most of our watches come in stainless steel with sapphire crystal.

How long will it take to receive my watch?

It usually takes 10–12 days from order to delivery. The reason: we build every watch by hand only after you order it. It then goes through quality control, and only after that do we ship it. With Priority Build (an optional extra for €9.99, chosen on the product page) your watch moves to the front of the bench.

Can I customize the logo or remove it?

Absolutely. Send us an email with your order number and full name after ordering, stating your desired design or that you want to remove the logo. You can also leave a note at checkout, or contact us before ordering.

Do you offer a warranty?

Yes. Every watch comes with a 2-year warranty from delivery. It covers manufacturing defects and functional problems under normal use. It doesn't cover scratches, damage from opening the watch, or water damage. If your watch is rated 5 ATM, hand-washing and rain are fine. Avoid diving, hot water and showering.

Is MedoMods a legitimate shop?

MedoMods is run by AM GbR, based in Leimen near Heidelberg, Germany. Our address and VAT ID are in the legal notice. You pay through Stripe, for example by card, PayPal or Klarna, and your card details never reach us. For deliveries to the UK, USA and Australia, we offer 14-day returns from delivery. We do not charge an additional restocking fee. We issue refunds within 4 calendar days after receiving the return. Every watch comes with a 2-year warranty. You can find our seller ratings on eBay.

Why are your watches cheaper than those in other shops?

We push prices down as much as we can. We believe many comparable watches are overpriced because shops bundle extras (like extra straps) into the price. We let you choose what you want, so you only pay for what you actually need.

Do you use genuine Seiko movements?

Yes. We source from suppliers who sell authentic Seiko movements. The specific movement is listed on each model’s product page. If you suspect that your watch contains the wrong movement or a non-genuine one, contact us with your order number and a description.

Are the watches hand-built?

Yes — all our watches are built by hand.

Find answers about ordering, care and service in our FAQ.

Manufacturer & product safety

Manufacturer
AM GbR, trading as “MedoMods”, Danziger Straße 6, 69181 Leimen, Germany
info@medomods.com
Product
Naut Mod | Red Classic - Automatic

What our customers say

MedoMods · 4.0 / 5 · 12 customer reviews

  • Customer review

    MedoMods · 5.0 / 5 · 1 Customer review

    „I picked this version because of one detail: the red accents and the Naut case shape. In person, the design looks even sharper.“

    Sophia Brooks

    USA

  • Customer review

    MedoMods · 5.0 / 5 · 1 Customer review

    „Build quality was my main concern. Looking at the Naut case shape and the red accents in person gave me confidence.“

    Arthur Green

    England

  • Customer review

    MedoMods · 4.0 / 5 · 1 Customer review

    „Was diese Variante für mich besonders macht: die Naut-Gehäuseform und die roten Akzente. Die Uhr trägt sich angenehm und passt zu vielen Outfits.“

    Paul Roth

    Germany

A hand working on an open watch movement with tweezers

The craft behind it

Assembled by hand.Inspected in Germany.

Every watch is assembled individually, regulated and inspected before it ships.

A look inside the workshop

More on this topic

2-Year Warranty
14-Day Returns
Ships from Germany
Secure Checkout