

Ball
Roadmaster Perseverer Black Dial
NM9050C-S1-BK
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Roadmaster Perseverer Black Dial
or 4 payments of $448.25
- Repay in 4 installments fortnightly, interest-free.
- The maximum purchase amount is $3,000.
- Learn more about Afterpay
Klarna
- Split your purchase into 4 interest-free payments, paid automatically every 2 weeks.
- Get it now. Pay later. Shop first and pay up to 30 days after placing your order. No upfront payments, no interest.
- Get more time to pay for what you love, spread the cost over smaller monthly payments.
- Learn more about Klarna
- Apply for $1,000 - $50,000 credit limit
- Pay nothing today
- Up to 60 months interest free*
- $9.95/mth account fee or $0 if nothing owing
- One off establishment fee up to $99 may apply
- Learn more about Zip
Overview
- Case size
- 40 mm
- Movement
- Automatic
- Caliber BALL RR1103
- Crystal
- Sapphire
The Ball Roadmaster Perseverer NM9050C-S1-BK is a precision-crafted men’s watch that merges technical excellence with timeless design.
Built in premium 904L stainless steel with a 40mm case, it features a striking black dial that balances rugged appeal with refined sophistication. The automatic BALL RR1103 movement powers essential functions, while 16 micro gas tubes ensure unmatched night visibility. Protected by anti-reflective sapphire crystal and a sapphire case back, it offers water resistance up to 100 meters and shock resistance up to 5,000Gs. The stainless steel bracelet with folding buckle enhances both comfort and durability, making it ideal for both daily wear and demanding environments.
Specifications
- Functions
- 16 micro gas tubes on hour, minute and second hands and dial for night reading capability
- Case
- 904L stainless steel
- Band
- 904L stainless steel bracelet with folding buckle
- Dial
- Black
- Gender
- Male
- Features
- Shock resistant to 5,000Gs
- Anti-magnetic to 4,800 Gauss
- Water resistant to 100m/330ft
- Hours, minutes, sweep seconds and magnified date
- Ø 40mm, height 12mm
- Amortiser® patented anti-shock system
- Anti-reflective sapphire crystal
- Sapphire crystal case back
- Screwed-in crown
Engineered for leaders of the rails

A tool watch for the rails
Every Roadmaster is a tool watch, engineered for the leaders of the rails.
The standard of the railroads
In 1891 Webb C. Ball was appointed Chief Inspector for the Lake Shore Lines. His inspection system set the standard for the railroads.
Self-powered light
Self-powered micro gas tubes light the dial, with no need to charge them in the light.
Wound by your wrist
After an initial wind by hand, the automatic movement keeps itself wound with the natural motion of your wrist.
Protected against shocks
BALL's patented Amortiser® anti-shock system protects the movement against external shocks.

4-year international warranty
Every BALL watch from Watch Direct comes with a 4-year international manufacturer’s warranty.
Watch Direct is an authorised BALL retailer, trading since 2011.

About Ball
Ball traces its roots to Ohio's railroads. After the Great Kipton train wreck of April 1891, jeweller Webb C. Ball was appointed Chief Time Inspector, and his strict inspection standards reshaped American railroad timekeeping. The Webb C. Ball Watch Company was formed in 1894 to distribute railroad watches, and in 2001 Ball introduced the first mechanical watch lit by micro gas tubes.
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Shipping & Returns
Free Shipping Anywhere in Australia
- Get Your Order Shipped in Record Time - Most Orders Sent Within 24 Hours!
- Efficient Same Day Delivery in Sydney - Calculated at Checkout
- Signature on Delivery is included on all shipments within Australia.
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Returns Policy
You have 30 days from the date of purchase to return your item.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
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