MST 801,  802 
Ligne11.5''' 11.5'''

Remarks: This was an economy calibre designed and produced by MST, as the beautiful MST414/430 was no doubt too costly for use in cheaper watches.
Production period: 1970 - 1976

Jewels: 17
Beat: 18000
Winding: automatic
Manufacturer: MST
Hand sizes:

MST 801 11.5''' (26.6mm) direct centre second
MST 802 11.5''' (26.6mm) date with direct centre second

Common parts/Interchange
Watches in my collection with the MST801:
Watches in my collection with the MST802:

All text and images are either © Kris Bubendorfer 2011-23 or © Roamer Watch Company.