Montblanc 128506 1858 Monopusher Chronograph Origins Bronze, limited to 100 pieces, titanium/bronze case on a strap with a bronze tang buckle, gold plated manual wind Minerva caliber MB M16.29 column-wheel chronograph movement, 30-minute chronograph, 50-hour power reserve, black dial with rose gold luminous hands and luminous Arabic numeral hour markers, white outer tachymeter scale, sapphire crystal, engraved hunter caseback, diameter: 44mm, thickness: 13mm. Like new with Montblanc Box and Papers.