The seller represents this timepiece as being in very good condition. It fits a wrist size of up to 7.5 inches. It includes the boxes (inner and outer) and papers dated March 26th, 2026.

Exploration is at the heart of Montblanc's 1858 line, which reinterprets the legendary Minerva watches from the 1920s and 1930s that were originally conceived for military use. The Geosphere takes that lineage and points it specifically at mountaineering, dedicated to the world's Seven Summit challenge, the holy grail of mountaineering adventures. The 42mm steel case carries a bi-directional rotating titanium bezel with an inlaid black ceramic ring showing compass markings, grounding the watch's exploration theme in genuine function rather than just iconography. Two domed globes, northern and southern hemispheres, rotate in opposite directions and complete a full turn every 24 hours, a manufacture worldtime complication developed by Montblanc's own watchmakers in Villeret, the red dots marking the world's great peaks across the globes' surface. The black dial pairs luminescent hands with alternating Arabic numeral and index hour markers, date display at 3 o'clock, all legible in the conditions this watch was actually designed to face. Calibre MB 29.25 powers it automatically with a 42-hour power reserve at 28,800 vph across 26 jewels. The Geosphere is one of the more genuinely purposeful complications in modern watchmaking, world time built for someone who actually crosses time zones rather than someone who simply wants to look like they do.