Montblanc 1858 Monopusher Chronograph Limited Edition 100 – Ref. 117834 – Calibre MB M13.21 An exceptional collector’s timepiece from Montblanc’s prestigious Minerva manufacture in Villeret. Offered here is the highly sought-after Montblanc 1858 Monopusher Chronograph Limited Edition 100, reference 117834, produced in an exclusive edition of only 100 pieces worldwide. This particular watch is numbered 049/100, making it a rare opportunity for collectors of independent high-end chronographs and Minerva-based movements. Inspired by the historic Minerva monopusher chronographs of the 1920s, this model combines vintage military aesthetics with one of the most beautiful hand-finished chronograph movements produced in modern watchmaking. Specifications * Brand: Montblanc * Model: 1858 Monopusher Chronograph Limited Edition 100 * Reference: 117834 * Limited Edition: 049/100 * Case Material: Stainless Steel * Diameter: 40 mm * Thickness: 12.15 mm * Crystal: Sapphire crystal front and back * Dial: Smoked Green (“fumé”) dial * Numerals: Beige Super-LumiNova Arabic numerals * Movement: Hand-wound Minerva Manufacture Calibre MB M13.21 * Power Reserve: Approx. 55 hours * Frequency: 18,000 vibrations/hour * Functions: * Hours * Minutes * Small Seconds * Monopusher Chronograph * Tachymeter Scale * Water Resistance: 100 metres * Strap: Green alligator leather strap with Montblanc folding clasp * Swiss Made The Movement The heart of this timepiece is the legendary Minerva MB M13.21 monopusher chronograph calibre, directly inspired by the historic Minerva 13.20 movement from the early twentieth century. Visible through the sapphire caseback, the movement showcases traditional haute horlogerie finishing including: * Hand-finished bridges * Column-wheel chronograph architecture * Horizontal clutch system * Internal angles and polished bevels * Rhodium-plated German silver components * Iconic Minerva arrow-shaped chronograph bridge The calibre is regarded by many collectors as one of the most beautiful manually wound chronograph movements available in contemporary watchmaking. Condition The watch is presented in very good overall condition with only minor signs of careful wear. The case retains its original finish and the movement functions correctly. The photographs form an integral part of the description and accurately reflect the current condition of the watch. Included * Montblanc 1858 Monopusher Chronograph Limited Edition 100 * Original Montblanc presentation box * Montblanc folding clasp * Watch as photographed Collector’s Note The green fumé dial, matching alligator strap and spectacular Minerva manufacture movement make this one of the most desirable references within the entire Montblanc 1858 collection. Produced in only 100 examples worldwide, it represents a rare combination of exclusivity, traditional Swiss craftsmanship and genuine horological significance. (Hodinkee)