WOW, another amazing timepiece from Montblanc!
The Montblanc TimeWalker II TwinFly Chronograph GreyTech features the impressive in-house movement, calibre MB LL100. Like the first calibre-family, which is used in the magnificent Montblanc Nicolas Rieussec Chronograph, it has a double mainspring barrel offering a power reserve of 72 hours and a twin flyback chronograph that is controlled through a column wheel and vertical clutch!