Ball Engineer Hydrocarbon Submarine Warfare Ceramic Chronograph (42mm)

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 ◆ Amortiser® patented anti-shock system ◆ Patented crown protection system ◆ Stainless steel ◆ Ø 42mm, height 17.9mm ◆ Screwed-in crown Band ◆ Tapered stainless steel bracelet with patented folding buckle & extension system or rubber strap with standard buckle Dial ◆ Black