[PLEASE NOTE: Delayed shipping from factory. Please allow for extended shipping time.]The Ball Engineer M Star Magna ND2186C-L2CJ-BK gives the bronze-cased chronometer a black dial and brown calf leather strap for a warm, refined look. Its COSC-certified BALL Manufacture RRM7309-CS automatic movement uses a silicon hairspring and delivers an 80-hour reserve with hours, minutes, sweep seconds, and date.
Built for steady daily performance, it adds 15 micro gas tubes, a screw-in crown, anti-reflective sapphire crystal, sapphire and titanium exhibition caseback, 50mm lug-to-lug length, 21mm lug width, 13.5mm height, 5,000Gs shock resistance, 200,000 A/m anti-magnetism, and 100m water resistance.

