




BALL Roadmaster Perseverer Black Dial Stainless Steel Strap Men's Watch NM9050C-S1-BK
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BALL Roadmaster Perseverer Black Dial Stainless Steel Strap Men's Watch NM9050C-S1-BK
Sleek, resilient, and packed with high-performance features, the BALL Roadmaster Perseverer (NM9050C-S1-BK) is a symbol of strength and precision. With a classic black dial, automatic movement, and BALL’s patented micro gas tube illumination, it’s the ultimate companion for modern explorers and professionals alike.
Design & Features
Dial & Display
The matte black dial offers understated elegance and high visibility, accented by bold applied hour markers and sharply defined hands. Equipped with 16 micro gas tubes, the dial glows continuously in darkness for decades—without external charging. The day-date display at 3 o’clock adds everyday convenience in a clean and functional layout.
Case & Crystal
Encased in stainless steel, the 40mm case features a dynamic mix of brushed and polished surfaces. Its modern silhouette is protected by a sapphire crystal, offering superior scratch resistance and visibility even under intense light.
Movement & Performance
Driven by the BALL RR1103 automatic movement, ensuring top-tier accuracy. With a 38-hour power reserve, it provides reliable performance whether you're at work, in the field, or traveling.
Bracelet & Comfort
The stainless steel bracelet features a seamless folding clasp for a secure, tailored fit. Its solid construction complements the case’s durability and offers all-day comfort.
Specifications
Brand: BALL
Model: NM9050C-S1-BK
Movement: BALL RR1103
Case Diameter: 40mm
Dial Color: Black
Crystal: Sapphire Crystal
Water Resistance: 100m (10 ATM)
Bracelet: Stainless Steel
- Clasp Type: Folding Clasp
Key Features
Classic matte black dial with day-date function
Self-powered night visibility with 16 micro gas tube
Rugged yet refined 40mm stainless steel case
Ideal For
Made for professionals, globetrotters, and watch collectors who value accuracy, durability, and classic styling with advanced technology.
The BALL Roadmaster Perseverer Black Dial blends timeless design with cutting-edge engineering—crafted for those who push boundaries and never compromise.
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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.





