Ball Roadmaster Marine GMT DG3030B-S5C-GR collection_br-05 Column-wheel chronograph

Column-wheel chronograph

Uni-directional rotating titanium bezel with brushed ceramic insert and LiquidMetal demarcations

but those who prefer an overall metallic look can match this watch with any bracelet in the 39mm Constellation collection

modern interpretation of the very first dive watch

Ball Roadmaster Marine GMT DG3030B-S5C-GR collection_br-05 Column-wheel chronographNamed 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,