Montblanc Mens Limited Edition 1858 Geosphere UltraBlack Watch 128257

The Montblanc 1858 watch series is inspired by the professional Minerva watches from the 1920s and 1930s which were conceived for military use and exploration. It combines a 42mm round shaped distressed stainless steel case and black leather strap with a traditional buckle. It has a black analogue dial with white luminescent rhodium-coated Arabic numerals and indexes, a date display, and two 24 hour sub-dials, all of which is protected beneath domed scratch resistant sapphire crystal glass with a double anti-reflective coating. Power is generated by the Calibre MB 29.25 automatic movement with 26 jewels and a power reserve of up to 42 hours. This model also has a water resistance of up to 100 metres. The Montblanc manufacture world-time complication is composed of two domed globes turning in opposite directions that complete a full rotation in 24 hours. Both are surrounded by a scale with the 24 time zones, along with a day and night indication in contrasting colours. This provides an