BALL
Roadmaster M Marvelight Bronze
Reference
DD3072B-L4CJ-BER
Case
Bronze
Dial
Blue
Movement
Automatic
Power Reserve
80 hours
Water Resistance
20 ATM / 200 meters
Functions
Hours, Minutes, Central Seconds, Date
All Specifications
Reference
DD3072B-L4CJ-BER
Case Material
Bronze
Case Size
43mm
Case Back
Closed
Dial Color
Blue
Luminescence
Yes
Strap Material
Leather
Strap Color
Brown
Buckle Type
Pin
Movement
Automatic
Caliber
BALL RRM 7309-C, COSC Certified
Power Reserve
80 hours
Water Resistance
20 ATM / 200 meters
Functions
Hours, Minutes, Central Seconds, Date
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.