SEIKONAUT | TIFFANY BLUE

£194.00 £239.00

30-Day Returns

2-Year Warranty

Automatic Movement

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Built for today's collector, our Seiko Mod Aquanaut features a bold, sporty design that defines casual luxury.

Powered by the reliable NH35 automatic movement and housed in a polished 316L steel case with sapphire crystal, it balances durability with elegance.

The iconic notched bezel complements an adjustable bracelet inspired by classic designs.

Movement: Seiko NH35 Automatic
Bracelet: Silicone Strap
Steel: 316L Stainless
Case Size: 41mm
Thickness: 13mm
Power Reserve: 41 hours
Glass: Scratch-resistant sapphire
Waterproof: 30 meters
Dial Lighting: Luminescent hands and indexes by Luminova
Horn spacing: 20mm
Smooth Leather Box
Wrist Size: 5.70 inch/14.5cm - 8.66 inch/22cm (adjustable)

Handling Time (Mon - Fri): 1-3 days.

Transit Time (Mon - Fri): 6-10 days.

Returns: If the watch isn’t right for you, you may return it within 30 days.

Please see our full Refund & Returns Policy here.

You can personalize your dial with two options:

With Logo: A Seiko mod dial customized through our modding process.
No Logo: A clean, minimalist dial without any branding.

Choose between a classic style or a sleek, unbranded look for a distinctive, understated finish.

Expert-Assembled

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Reliable Movement

Powered by the reno NH35 Automatic movement, offering a 41-hour power reserve.

2

Sapphire Crystal Glass

Scratch-resistant with anti-reflective coating.

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Stainless Steel Bezel

Porthole-inspired bezel, crafted in polished stainless steel with subtly rounded octagonal edges.

4

Textured Adjustable Strap

Water-resistant up to 30m. Durable silicone strap designed for comfort and sporty elegance.

ModHouse on the wrist

Quietly outspoken timepieces.

FAQ

Our watches are made-to-order and typically ship within 1-3 business days. Once on their way, delivery takes an average of 6-10 calendar days, depending on your location.

Yes, you can return any piece for a full refund within 30 days of receiving it.
For more information please see our Return Policy here.

Yes, every watch is protected by a 2‑year warranty covering both mechanics and functionality.

Yes, all of our watches are waterproof, crafted from stainless steel, and built for lasting durability.

ModHouse Timepieces are not sold in traditional retail stores.

These timepieces are entirely independent and have no affiliation with any watch brands. We solely market our customized products, and ModHouse Timepieces is not associated with Seiko or any other brand.

BEHIND THE DESIGN

Status, Reinvented

Crafted with quality components and a reliable movement, our watches blend the heritage of a trusted legacy brand with luxury-inspired design. Paying tribute to the world’s most iconic timepieces.

statement piece

Made to Impress

With 5 years of custom watchmaking expertise, our handmade timepieces ship to your door within 15 days. A conversation-starting piece, at a fraction of the price.

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