seiko-mod-aquanaut-black
Seiko Mod Aquanaut Black
Seiko Mod Aquanaut Black
Seiko Mod Aquanaut Black
Seiko Mod Aquanaut Black
Seiko Mod Aquanaut Black
Seiko Mod Aquanaut Black
Seiko Mod Aquanaut Black
Seiko Mod Aquanaut Black

Seiko Mod Aquanaut Black

Regular price €237,00 Sale price €195,00
Sapphire crystal
904L Stainless Steel
Water resistant
3 year warranty
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Secure checkout

Inspired by the iconic Aquanaut design, and featuring the prestigious Seiko NH35 automatic movement, we present the Seiko Mod Aquanaut. A 41 mm high-end quality watch combining the perfect alliance between excellence and accessibility. Carefully hand-assembled by experts with the next features:

  • Diameter: 41mm (excluding the crown)
  • Movement: Seiko NH35 automatic movement
  • Thickness: 12mm
  • Glass: Sapphire, anti-scratch with anti-reflective treatment
  • Luminova: Yes
  • Case: 316L stainless steel
  • Crown: Screwed
  • Wrist size: 14,5cm to 22cm (adjustable)
  • Lugs: 20mm
  • Bracelet: Rubber (with a butterfly style security clasp)
  • Case back: Crystal (seen movement)
  • Water resistance: 15ATM
What's included? Free Kit (Worth €50)
Leather Watch Box
Leather Watch Box
€34,99 FREE
Watch Toolset
Watch Toolset
€14,99 FREE
Delivery & Shipping

Each watch is carefully assembled, tested, and packaged before dispatch.

Processing Time:
Your custom watch is assembled and prepared withinΒ 1–3 business daysΒ after your order is placed.

Delivery Times:

  • European Union:Β 3–5 business days
  • United Kingdom:Β 3–5 business days
  • United States & Canada:Β 3–7 business days
  • Worldwide:Β 3–7 business days

All orders are shipped withΒ trackingΒ and fullΒ buyer protectionΒ for your peace of mind.

Refunds & Returns

30-Day Return Policy:
You haveΒ 30 daysΒ from the date of delivery to return or exchange your orderβ€”no questions asked.

Free Returns & Refunds:
EnjoyΒ free return shippingΒ and aΒ full refundΒ on all eligible items. If your watch isn’t exactly what you expected, simply contact our support team and we’ll take care of the rest.

Shop with Confidence:
Shop with complete peace of mind β€” every purchase is covered by ourΒ Buyer Protection Guarantee.

Pay securely throughΒ PayPalΒ orΒ Klarna, both offering additionalΒ purchase protectionΒ and dispute resolution for your safety.

Loved by 2859+ happy customers

PremiumΒ craftsmanshipΒ inΒ everyΒ timepiece

We don't do cheap replicas or mass-produced knockoffs. Every watch is crafted using premium-grade materials and precision-engineered parts, delivering the durability, weight, and feel of true luxury.

PatentedΒ modΒ  dialΒ technology

Ottoman Prieur's reengineered components bring together high-precision parts and custom finishes to elevate every second on your wrist.

FAQs

What is a Seiko Mod?

A Seiko Mod is a special watch hand-assembled from a prestigious Seiko automatic or hybrid movement, combined with high-quality aftermarket parts, usually
made of 904L stainless steel.

Have you ever dreamed of acquiring your ideal timepiece?

The purpose of Seiko mods is to bring the designs of luxury watches to a wider audience without resorting to counterfeit products, and by always using the best
materials, such as sapphire crystal or ceramic bezels.

Shipping Time? | Customs & Duties?

1. Assembly and Quality Check: Takes 1-3 working days to put together your watch and quality checks to ensure optimal performance.

2. Shipping: Your watch is then shipped, which typically requires 3-5 working days.

Overall, the entire process from start to finish spans 4-8 working days (Monday-Friday), ensuring each watch meets our high standards before it reaches you.

About the cost, shipping is totally free, and we have also included your country's import duties in the price, so you won't incur any additional charges or fees during the delivery of your watch.

Please note that delivery times may vary depending on the destination country.

How can I adjust the strap size?

We include (for free) a compmmentary tool kit to help you adjust the strap properly.

Please refer to this guide and follow the instructions carefully to adjust your strap size: Guide

Is it possible to remove the Seiko Logo?

Absolutely. We provide the flexibility to customize your watn according to your preferences, including the option to remove the Seiko mark.

Please choose the option Logo - No logo and include your specific requirements in a message when placing your order if needed.

How can I design my own watch?

Yuu can choose/customize your bracelet, case, dial, hands, and even add your own logo or initials - here!

If you want a personalized watch, please contact us on WhatsApp to discuss your options with one of our watchmakers.