Ball Roadmaster Marine GMT DG3030B-S1CJ-BK type_ring Bracelet/Strap: Includes two nylon pass-through

Bracelet/Strap: Includes two nylon pass-through straps

the Chronomaster Sport line is equipped with a new version of the Manufacture’s most renowned movement

Each watch is thoroughly analysed and tested for water resistance as well as airtightness at under and overpressure

Bezel: Black ceramic

Ball Roadmaster Marine GMT DG3030B-S1CJ-BK type_ring Bracelet/Strap: Includes two nylon pass-throughNamed for those who are in charge of guiding railroad infrastructure, the Roadmaster series is a diverse collection of timepieces that combines unique materials, robust resistance technology and distinct designs. No matter the design or utility, every Roadmaster is a tool watch united by our signature micro gas tube luminosity. SPECIFICATIONS: Movement Automatic caliber BALL RR1203 C Chronometer certified COSC Functions 28 micro gas tubes on hour,