SEIKONAUT EDITION MIDNIGHT SILVER MOD

Note: This is a custom-built timepiece using TMI Seiko movement. Monomods is not affiliated with any watch brand.

$334.95 USD

In stock

Free shipping

2-Year Warranty

30-Day Returns

🔒 Money-Back Guarantee & 180-Day Buyer Protection On All Credit Card Purchases

INFO

The Seiko Mod Aquanaut Midnight Black Edition embodies contemporary sport-luxury with refined precision. Its bold black textured dial and luminous numerals ensure flawless readability in any light, while the brushed 316L stainless steel case and durable black rubber strap strike the perfect balance between strength and sophistication. Measuring 41mm, it commands attention with effortless comfort—equally suited for active pursuits or elegant occasions.

Powered by the trusted Seiko NH35 automatic movement, it delivers precision, reliability, and enduring performance rooted in Japanese craftsmanship. A sapphire crystal with anti-reflective coating, screw-down crown, and exhibition case back showcase its premium build. With luminous detailing, 3ATM water resistance, and a secure butterfly clasp, the Aquanaut Midnight Black Edition stands as a statement of confidence, individuality, and timeless design.

SPECS

Specification	Details
Movement	Seiko NH35 Automatic Movement
Case Material	316L Stainless Steel
Crystal	Sapphire, Anti-Scratch, Anti-Reflective
Bezel	Brushed Stainless Steel
Dial	Midnight Black Textured with Luminous Markers
Case Size	41mm, 12mm Thickness
Water Resistance	3 ATM
Strap/Bracelet	Black Rubber Strap with Butterfly Security Clasp
Features	Luminous Hands & Markers, Screw-Down Crown, Exhibition Caseback

Enjoy peace of mind with our 30-day money-back guarantee. If your purchase doesn’t meet expectations, simply return it within 30 days for a full refund—no questions asked. Shop confidently, knowing we’re committed to your complete satisfaction.

Enjoy peace of mind with our complimentary 2-year extended warranty. Every watch is protected against manufacturing defects to ensure long-term reliability and satisfaction.

180-Day warranty

30-Day returns

Based in the UK

Your signature timepiece

Why Monomods

Unlike mass-produced mods that cut corners, MONOMODS Watches delivers handcrafted, precision-built timepieces using only premium components and movements.

What Sets Us Apart
Handcrafted by professionals	✔
Tested for waterproof resistance	✔
Strict quality control & tested performance	✔
Fast shipping & guaranteed delivery	✔
Premium movements & high-grade parts	✔
Warranty-backed quality you can trust	✔

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Frequently asked questions

Our watches have a 3ATM water resistance, meaning they handle splashes and rain but are not suitable for swimming or diving.

Every watch includes a 2-year international warranty covering mechanical defects and craftsmanship.

Each timepiece is powered by a reliable Japanese movement such as the NH34, NH35, NH70, or VK63 renowned for their precision, durability, and smooth performance. We carefully select these proven automatic and hybrid calibres to ensure every watch delivers lasting accuracy and mechanical excellence.

Orders typically arrive within 5–14 days with free tracked shipping. You’ll receive tracking updates once your watch ships.

Yes, you have a 30-day money-back guarantee from the day you receive your order. Contact support@monomods.com to start a return.

Absolutely. If you’d like a different strap, bracelet, or color not listed on our site, contact our support team before ordering, and we’ll personalize it for you where possible.

No. We’re an independent brand using authentic Japanese movements and custom components to create unique handcrafted timepieces.

All watches are made with premium 316L stainless steel, sapphire crystal glass, and high-grade ceramic or alloy components for durability and clarity.

Yes. We offer custom engraving and personalization options to make your timepiece truly yours. Whether it’s a name, date, or special message, our team can engrave it discreetly on the caseback. Simply contact support@monomods.com before or after your order, and we’ll guide you through the options available.

In the rare case your watch arrives damaged or defective, don’t worry — you’re fully covered. Contact support@monomods.com within 7 days of delivery, and we’ll arrange a replacement or repair at no cost. Every watch is protected under our 2-year warranty and 30-day money-back guarantee for your peace of mind.