The contemporary style of the TimeWalker collection is enriched by Montblanc's patent of the ExoTourbillon, hitherto used only in the classic models of the Heritage Chronométrie line. The name Exo derives from the Greek and indicates that the balance is positioned outside the tourbillon cage, saving 30% of the energy required for the watch to function properly compared to a traditional tourbillon. This innovative construction is combined with a chronograph that combines traditional elements such as the monopusher with a column-wheel function display. Limited edition of 100 pieces.
Case: titanium and carbon fibre (44 mm).
Bezel: blackened titanium DLC.
Crown: titanium, customised.
Button: rectangular, at 8.
Glass: anti-reflective sapphire.
Back: screw-down with sapphire crystal.
Water resistance: 3 atmospheres.
Dial: black grainé on the upper part and silvered with horizontal satin-finish on the lower part, rhodium-plated Arabic numeral hour markers, sword-shaped hands, central date hand, chrono minutes at 4 o'clock and chrono seconds at 8 o'clock (with hands of different lengths at the respective sectorial scales), tourbillon device at 6 o'clock
Movement: mechanical self-winding, MB calibre R230, 296 components, 44 jewels, 21,600 vib/h, approx. 50-hour power reserve, column wheel, double barrel.
Strap: alligator.
