Ball Roadmaster Marine GMT DG3030B-S1CJ-BK

Named 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, minute and GMT hands and dial for night reading capability
• Hours, minutes, sweep second, day and date
• Three time zone indication with patented quick set mechanism

Shock resistance

• 5,000Gs

Water resistance

• 200m/660ft

Antimagnetic

• 4,800A/m

Case

• Titanium
• Ø 40mm, height 14mm
• Bi-directional rotating ceramic bezel, illuminated with Super LumiNova
• Anti-reflective sapphire crystal
• Screwed-in crown
• Sapphire crystal transparent case back

Band

• Tapered titanium and stainless steel bracelet

Dial

• Black or blue