Ball Roadmaster Marine GMT
DG3030B
The Ball Roadmaster Marine GMT is a 40 mm titanium dive watch with a Ball RR1203-C automatic movement.






6 official photos · reader photos welcome
Price
$3,999
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Weight
160 g (with bracelet)
Water resistance
200 m
- Reference
- DG3030B
- Type
- Diver
- Case diameter
- 40.0 mm
- Thickness
- 14 mm
- Origin
- Switzerland
- Movement
- Automatic (COSC)
- Caliber
- Ball RR1203-C
- Complications
- GMT, Day-date
- Colour
- Grey
- Surface treatment
- Satin-brushed / polished
- Finish technology
- Natural finish
- Nickel-free
- No (steel contact)
- Bracelet / strap
- Titanium
- Crystal
- Sapphire (+ caseback)
- Display back
- Yes
- Dial
- Black / blue (ceramic bezel)
- Dial colours
- Black Blue
- Lume
- Tritium micro gas tubes
- Availability
- Offered
- Status
- Current
- Not published
- Lug-to-lug, Power reserve, Hardness, Construction, Caseback, Matching bracelet
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Frequently asked questions
Is the Ball Roadmaster Marine GMT nickel-free?
No. At least one part that touches the skin is steel, usually the caseback or the clasp, and steel carries nickel, so the guide does not list it as nickel-free.
What grade of titanium is the Ball Roadmaster Marine GMT?
The maker confirms titanium but does not publish a grade.
What size is the Ball Roadmaster Marine GMT?
The case is 40 mm across and 14 mm thick. It is water resistant to 200 m.
How much does the Ball Roadmaster Marine GMT weigh?
About 160 g on its bracelet.
How much does the Ball Roadmaster Marine GMT cost, and is it available?
It is in production, at a list price of $3,999.
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