Ball Engineer Hydrocarbon Racer Chronograph - CM2198C-S1CJ-SL Mint unidirectional rotating bezel with scratch-resistant

unidirectional rotating bezel with scratch-resistant ceramic Cerachrom insert and platinum coated 60-minute graduations and numbers

Titanium case back

Calibre Omega 2500 self-winding co-axial chronometer movement with date

Bi-directional rotating sapphire inner bezel with micro gas tubes for night reading capability

Ball Engineer Hydrocarbon Racer Chronograph - CM2198C-S1CJ-SL Mint unidirectional rotating bezel with scratch-resistantWEIGHT Approx. 200g MOVEMENT Automatic caliber BALL RR1401 C Chronometer certified COSC SIZE (CASE) 42mm, height 15. 2mm WATER RESISTANCE 100m 330ft ANTI MAGNETISM 4,800A m MICRO GAS TUBES 15 micro gas tubes on hour and minute hands and dial for night reading capability FUNCTIONS Chronograph with accumulated measurement up to 45 minutes Tachymeter Hours, minutes, subsidiary seconds and date 7,500Gs shock resistance CASE MATERIAL Stainless steel Top