Ball Engineer Hydrocarbon Submarine Warfare Ceramic Chronograph - DC2236A-S-BK 18 and an inverted red triangle

and an inverted red triangle indicates the additional time zone

24 mm 18K white gold case

folding buckle with 18K pink gold set with round diamonds

and Jubilee bracelet

Ball Engineer Hydrocarbon Submarine Warfare Ceramic Chronograph - DC2236A-S-BK 18 and an inverted red triangleFEATURES Movement _ Automatic caliber BALL RR1402 Functions _ 22 micro gas tubes on hour, minute and second hands and dial for night reading capability _ Chronograph with accumulated measurement up to 12 hours _ Hours, minutes, subsidiary seconds, day and date Shock resistance _ 7,500Gs Water resistance _ 300m 1000ft Antimagnetic _ 4,800A m Case _ 4. 2mm thick anti reflective sapphire crystal _ Luminous ceramic unidirectional rotating bezel _