24000
WATCH MOD
Inspired by the iconic Nautilus design and powered by the prestigious Seiko NH70 automatic movement, the Seiko Mod Nautilus is a high-quality 41mm timepiece that perfectly blends excellence and accessibility.
Meticulously assembled by expert watchmakers, it features:
Diameter: 41 mm (excluding crown)
Movement: Seiko NH70 automatic
Thickness: 12 mm
Crystal: Scratch-resistant sapphire with anti-reflective coating
Luminova: Yes
Case: 316L stainless steel
Crown: Screw-down
Wrist size: 14.5 cm to 22 cm (adjustable)
Lug width: 13 mm
Bracelet: 316L stainless steel with butterfly-style safety clasp
Case back: Transparent crystal (exhibition case back)
Water resistance: 3 ATM
Inspired by the iconic Nautilus design and powered by the prestigious Seiko NH70 automatic movement, the Seiko Mod Nautilus is a high-quality 41mm timepiece that perfectly blends excellence and accessibility.
Meticulously assembled by expert watchmakers, it features:
Diameter: 41 mm (excluding crown)
Movement: Seiko NH70 automatic
Thickness: 12 mm
Crystal: Scratch-resistant sapphire with anti-reflective coating
Luminova: Yes
Case: 316L stainless steel
Crown: Screw-down
Wrist size: 14.5 cm to 22 cm (adjustable)
Lug width: 13 mm
Bracelet: 316L stainless steel with butterfly-style safety clasp
Case back: Transparent crystal (exhibition case back)
Water resistance: 3 ATM
At Watch Mod, we offer you the choice to personalize your dial.
You can select:
This allows you to choose between a classic look or a fully sterile dial for a unique, understated finish.
An adjustment kit is included with your Watch Mod box. This kit allows you to easily adjust your watch to your size by following the instructions provided in the package.
Our Watch Mod watches are one-of-a-kind pieces, unavailable in traditional retail stores. Our customised watches are built with authentic Seiko movements, while the remaining components are meticulously selected for their quality and are not Seiko parts.
These unique creations are in no way affiliated with any watch brands, and we independently market our customised products. Our brand is not affiliated with Seiko in any way.
Production & Delivery Timeline
In total, the full process, from production to delivery takes approximately 7 to 15 business days (Monday to Friday).
✅ Shipping is free worldwide, and all customs duties and import taxes are included in the price. You won’t have to pay anything upon delivery.
Need help? Our team is here!
Contact us at
contact@my-watch-mod.com
or click for help.
£29.99
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This message only appears in theme editor.Rated 4.8/5 based on 268 verified reviews.
Join thousands of watch collectors who proudly wear their custom-built Watch Mod.
Each Seiko MOD watch is meticulously crafted in our workshop to combine precision, elegance, and customisation. From the dial to the strap, every detail is carefully designed to create a unique and exclusive piece, reflecting your style and meeting the highest standards.
At Watch Mod, we carefully package each watch in our signature boxes. We also include a kit to help you adjust your strap perfectly to your wrist, along with a user guide.
A Watch Mod is a custom-built timepiece made by modifying or replacing key components such as the dial, bezel, or hands to achieve a unique and personalized design.
At Watch Mod, each watch is hand-assembled with care and precision, using premium parts inspired by iconic models, to deliver a timepiece that’s both distinctive and built to last.
Each watch comes with an adjustment kit, making it easy for you to customise the bracelet size for a perfect fit.
Absolutely! You can choose from our existing models or fully customize your watch using our configurator to design a timepiece that matches your style and preferences perfectly.
Yes, you can choose your preferred dial version directly when selecting the product variant.
Both options are fully compatible and built using the same reliable Seiko movement.
It’s just a matter of personal style.
The assembly of your customized watch typically takes 2 to 4 business days, depending on demand. Once shipped, delivery usually takes 7 to 10 business days.
You can expect to receive your ready-to-wear watch within approximately 12 to 15 business days.
I was afraid it would be too fragile for everyday use, but it's holding up perfectly! Comfortable and durable.
Liam T.
I thought shipping would take forever, but my watch arrived earlier than estimated! Securely packaged and in perfect condition.
Damian K.
I was hesitant at first, but this watch is top-notch. The materials feel premium, and the craftsmanship is outstanding. Definitely worth it!
Oliver B.
Can't stop to wear it! I'll buy a Wimbledon soon.
Noah A.
Seiko mod for the weekdays, Rolex for the weekend. Great quality.
Sam P.
I was worried it wouldn’t match the pictures, but it looks even better in real life. The finishing is flawless.
Lucas M.
Top customer service, a product exactly as described and of excellent quality. I can only recommend.
Simon D.
Be the one.
@my.watch.mod
At Watch Mod, we craft custom watches that combine quality, precision, and personal style. Each timepiece is hand-assembled by expert watchmakers using premium materials and meticulous attention to detail. Experience the difference, enjoy a watch designed exclusively for you.
