Ball Watch Company Engineer III Limited Edition NM9016C-S7C-GR. From the tough times to the rough times and the unpredictable to the unbelievable, the Engineer III Legend Arabic is built for all times. Its bright, multi-colored micro gas tube luminosity cuts through every dark moment while its extreme resistance technology perseveres through every challenging condition. The 40mm chronometer is a slim 11.5mm thick, giving the ultimate comfort and versatility needed to start something new and then finish everything that matters.