BALL Watch Explorer Dr. Wurman chases tornadoes with Fireman Storm Chaser Pro, a new chronograph with an ideal 42 mm diameter and telemeter scale on the aluminium top bezel.
Discover more about Fireman Storm Chaser Pro on http://www.ballwatch.com/global/en/collections/fireman---26/storm-chaser-pro---cm3090c-l1j-bk---806.html
