||Engineer Hydrocarbon TMT black dial. Automatic movement BALL Caliber 9018, cold temperature endurance to -40 degree Celcius, Functions (hours, minutes, sweep seconds and date, Thermometric indicator ranges from -35 degree Celcius to 45 degree Celcius, 31 micro gas tubes on hour, minute, second hands and dial for night reading capability). Stainless steel case (40mm diameter and 15.2mm height), Sapphire crystal, Screw-in crown, 300 meter water resistant, Anti-magnetic to 12000 A/m. Shock resistance to 7,500G. Full Ball Watch warranty for 2 years and Lifetime FREE servicing from 2000Watches.com. For limited time, Free FedEx Shipping for purchases above USD200.