BALL
Engineer M Challenger Bronze
Reference
ND2186C-L5C-GR
Case
Bronze
Dial
Green
Movement
Automatic
Power Reserve
80 hours
Water Resistance
10 ATM / 100 meters
Functions
Hours, Minutes, Date, Sweeping Seconds
All Specifications
Reference
ND2186C-L5C-GR
Case Material
Bronze
Case Size
43mm
Case Back
Open
Dial Color
Green
Luminescence
Yes
Strap Material
Leather
Buckle Type
Pin
Movement
Automatic
Caliber
RRM7309-C
Power Reserve
80 hours
Water Resistance
10 ATM / 100 meters
Functions
Hours, Minutes, Date, Sweeping Seconds
Description
BALL
, founded in 1891 by Webster Clay Ball in Cleveland, Ohio, has its roots in precision and reliability. After a catastrophic train collision in Kipton, Ohio, due to a faulty timepiece, Ball was appointed Chief Time Inspector. He established strict timekeeping standards for railroad chronometers, ensuring synchronized and accurate watches that revolutionized railroad safety.
Known for their rugged, functional designs,
BALL
became a symbol of reliability under adverse conditions. The brand pioneered innovations like anti-magnetic cases, shock resistance, and luminescent dials. Today,
BALL
continues its legacy of durability and precision, making modern timepieces with a nod to its railroad heritage.