








Marathon Steel Navigator (SSNAV-D) Black Dial Men's Watch WW194013SS-0103
Official UK Authorised Retailer
Full Manufacturer Warranty
Free Delivery
30 Day Returns
Customer Service & Technical Support
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The Marathon 41mm Steel Navigator Watch with Date (SSNAV-D) on Nylon DEFSTAN Strap WW194013SS-0103 is a sophisticated timepiece designed for professionals who demand reliability, precision, and style in their gear. Combining military-grade durability with a sleek design, this watch is perfect for both everyday wear and demanding outdoor adventures.
Key Features:
41mm Stainless Steel Case: Crafted from high-quality stainless steel, the robust case offers excellent corrosion resistance and durability, ensuring long-lasting performance in various environments.
Swiss Quartz Movement: Featuring a reliable Swiss-made quartz movement, the SSNAV-D guarantees accurate timekeeping, providing peace of mind for anyone who values precision.
Day/Date Functionality: The convenient day/date display at the 3 o’clock position enhances functionality, allowing for quick and easy reference to keep you organized throughout your day.
Scratch-Resistant Sapphire Crystal: The watch face is protected by a scratch-resistant sapphire crystal, ensuring maximum clarity and durability while minimizing glare.
Water-Resistant: With a water resistance rating of up to 10 ATM (100 meters), this watch is suitable for recreational swimming and daily use, offering reliable performance in wet conditions.
High-Contrast Dial: The bold black dial with luminous hands and hour markers provides excellent visibility in low-light situations, allowing for easy reading of the time at a glance.
Nylon DEFSTAN Strap: The watch comes with a durable and comfortable nylon DEFSTAN strap, designed for secure wear during physical activities and outdoor adventures. This strap is lightweight, breathable, and easy to adjust.
Military-Grade Durability: Built to meet military specifications, the SSNAV-D is designed for rigorous use, making it an ideal companion for military personnel, outdoor enthusiasts, and anyone who requires a tough, reliable watch.
The Marathon 41mm Steel Navigator Watch with Date is the perfect combination of style, functionality, and resilience. Whether you're navigating the urban jungle or exploring the great outdoors, this watch ensures you're always on time and ready for any challenge.
UK Delivery
| Selling Price | Royal Mail 48 (Tracked) |
Royal Mail 24 (Tracked & Signed) |
Special Delivery Next Day (Mon – Fri) |
Special Sunday Delivery (Before Sat 12pm) |
Royal Mail Special Delivery by 1pm |
|---|---|---|---|---|---|
| £0 to £99.99 | FREE | £4.99 | £7.99 | £7.99 | £9.99 |
| £100 to £499.99 | N/A | FREE | £7.99 | £7.99 | £9.99 |
| £500 or more | N/A | N/A | FREE | £7.99 | £9.99 |
We know your order is important to you, so we use Royal Mail’s tracked delivery service on all UK orders.
We also offer Royal Mail Special Delivery service, which for an additional fee offers guaranteed delivery the next day before 1pm.
*Royal Mail Tracked 24 and Royal Mail Tracked 48 services are 98% accurate but not guaranteed.
Orders placed before 5pm (Monday–Friday) are dispatched the same day. Orders placed on Saturday or Sunday are dispatched the following Monday.
International Delivery
We are pleased to offer worldwide shipping. For accurate shipping rates, please add the item to your basket. Once you enter your shipping address, you will be offered all available options.
For the EU, EEA, and the rest of the world, the total price shown at checkout includes only the outbound Royal Mail / DHL shipping cost. You will be contacted by Royal Mail / DHL regarding duties and taxes. If you refuse the parcel and do not pay the required customs or duties, the outbound shipping cost will be deducted from your refund.
On average, delivery to the EU takes 3–5 working days, and delivery to the rest of the world takes 5–7 working days.
More about delivery...

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Frequently Asked Questions
Yes — we are an Authorised Dealer for every brand we sell. All watches come with an official box, papers, and a full manufacturer’s warranty.
Every watch includes a manufacturer warranty. You’ll find more warranty info listed in the product description.
Orders placed before 5pm (Mon–Fri) are dispatched the same day. Order before 12pm on Sat for same-day dispatch. Free UK delivery is available on all orders, and tracking details are provided once shipped.
Yes — you have 30 days from delivery to return or exchange your item, provided it’s unused and in its original packaging.




