Ball Engineer Hydrocarbon AeroGMT II (40mm) - DG2118C-S11C-BK 950 silvered guilloche and lacquered opaline

silvered guilloche and lacquered opaline dial with Roman numerals and blued-steel sword-shaped hands

Breitling B20 (Manufacture) selfwinding movement

and seconds

Unidirectional rotating aluminum bezel

Ball Engineer Hydrocarbon AeroGMT II (40mm) - DG2118C-S11C-BK 950 silvered guilloche and lacquered opalineFEATURES Movement _ Automatic caliber BALL RR1201 C _ Chronometer certified COSC Functions _ 44 micro gas tubes on hour, minute, second time zone hands, dial and bezel for night reading capability _ Luminous three time zone indication _ Hours, minutes, sweep seconds and date Shock resistance _ 7,500Gs Water resistance _ 100m 330ft Antimagnetic _ 4,800A m Case _ Stainless steel _ 40mm, height 14. 5mm _ Bidirectional rotating curved sapphire bezel with