Ball Watch Company Engineer Hydrocarbon Submarine Warfare DM2276A-S2CJ-BK. The Ball watches Engineer Hydrocarbon is the Ultimate Explorers Watch benefiting of exceptional resistance and exclusive patented innovations as a triple folding buckle, a crown protection, the Amortiser and the Springlock.
Mu-metal shield for anti-magnetic protection up to 80,000A/m.
Amortiser® patented anti shock system.
16 micro gas tubes for exceptional night reading capability.
Patented crown protection system.