Family: MB 25.xxBased on Sellita SW500-1
The MB 25.07 is an automatic chronograph movement manufactured by Montblanc. It is based on the Sellita SW500, which itself derives from the well-known ETA 7750 architecture, and is not produced in-house. The caliber appears in Montblanc's TimeWalker and Summit chronograph collections. It remains in production.
Last updated 8 Jul 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Display Type
Analog
COMPLICATIONS
Chronograph
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
In ProductionMANUFACTURE
ÉbaucheBASED ON
Sellita SW500-1CALIBER FAMILY
MB 25.xxALSO KNOWN AS
caliber mb 25.07
FOR WATCH DEALERS
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