Ball Engineer Hydrocarbon Racer Chronograph - CM2198C-S1CJ-SL Mint Bi-directional rotating sapphire inner bezel

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

aquamarine dial

Titanium case back

bezel set with 60 baguette diamonds

aubergine diamond Roman IV dial

Ball Engineer Hydrocarbon Racer Chronograph - CM2198C-S1CJ-SL Mint Bi-directional rotating sapphire inner bezelWEIGHT 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