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Montblanc 1858 Geosphere Dual Hemisphere vs Montblanc 1858 Automatic 40mm

Montblanc 1858 Geosphere Dual Hemisphere
128792
Montblanc 1858 Automatic 40mm
Montblanc 1858 Automatic 40mm
119286

Side-by-side at a glance. Click a watch above to open the full reference page.

Montblanc 128792Montblanc 119286
Model1858 Geosphere Dual Hemisphere1858 Automatic 40mm
CaliberMontblanc Cal. MB 29.25 -- in-house automatic dual time zone, 28,800bph, 42h PR; used in 1858 Geosphere Dual Time; patented hemispherical world time displayMontblanc Cal. MB 24.27 -- in-house automatic, 28,800bph, 42h PR, 25j; used in Heritage Chronometrie Auto; Montblanc manufacture caliber with clean execution
Case size42mm40mm
Lug-to-lug48mm46mm
Years produced2019–present2017–present
Brand tierenthusiastenthusiast
Eramodernmodern
Movement tierUnclassified movementUnclassified movement
Market median (excellent / full-set)n/an/a
Typical rangen/an/a
Confidencelowlow
Categoriessport, dresssport
Editorialyesyes

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Montblanc 1858 Geosphere Dual Hemisphere vs Montblanc 1858 Automatic 40mm | comparison | Grail Atlas