BALL Watch Trainmaster Officer

With the Trainmaster Officer, BALL Watch has applied its exceptional expertise to producing a watch to delight enthusiasts of military aviation as well as of fine and classical timepieces.

BALL Watch Trainmaster Officer

The polished stainless steel case is generously proportioned with a diameter of 44mm and a height of 11.55mm. Whatever the prevailing conditions, the time is immediately visible on the voluntarily sleek and uncluttered enamel dial in grey or white color.

The Arabic numerals in metal appliques add an elegant contrast to the dial. The fine minute graduation circling the edge of the dial is another subtle touch. A sapphire crystal with anti-reflection treatment completes this accomplished composition.

BALL Watch Trainmaster Officer

Visible through the transparent sapphire case back, the ETA 6498-1 manual-wound caliber will delight aficionados of mechanical watch movements.

Inspired by the first BALL pocket watches, the large fluted crown provides easy adjustment of the hour and minutes while also imparting an irresistible vintage cachet to this model. A central component in the design of this timepiece, the seconds sub-dial at six o’clock includes a grooved finish of the finest style.

BALL Watch Trainmaster Officer

So the watch can even be used in the dark, the twelve indexes on the dial and the hour and minute hands are fitted with micro-tubes of 3H luminous gas.

Iconic signature of all BALL watches, this state-of-the-art Swiss technology requires no external source of light or energy while being up to 100 times more efficient than conventional luminous paint.

BALL Watch Trainmaster Officer

The robust construction ensures the watch is water-resistant up to 50 meters and protected from shocks with a force of up to 5,000 Gs.

The BALL Watch Trainmaster Officer comes with a black crocodile strap.

Technical details

Model: BALL Watch Trainmaster Officer

NM3038D-LJ-GY: Grey dial, leather strap
NM3038D-LJ-WH: White dial, leather strap

Manual-wound Caliber ETA 6498-1

14 micro gas tubes on hour and minute hands and dial for night reading capability
Shock resistant to 5,000Gs
Water resistant to 50m/160ft
Hours, minutes and subsidiary seconds

Stainless steel case
Ø 44mm, height 11.55mm
Anti-reflective sapphire crystal
Sapphire crystal case back

Grey or white dial

Crocodile leather strap with standard buckle