Automatic Mu-metal Shield, Anti-reflective sapphire crystal, Screwed-in Crown.

14 multi-coloured micro gas tubes on hour, minute and second hands and dial for night reading capability

The Ball Watch Company is focused on building the mightiest, robust watches that endure all adverse conditions. Ball is single-minded in their commitment to this vision.
Along the process, we faithfully create a family enterprise that genuinely fosters on humanity and have fun in our endeavors.

Ball Watch Company Since 1891, accuracy under adverse conditions.