MST 726 
Cal. Valjoux 726

Remarks: Premium chronograph calibre from Valjoux.
Production period: 1938-1974 (est)

Jewels: 17
Beat: 18000
Winding: manual
Manufacturer: Other/Ebauche
Hand sizes:

MST 726 14''' (29.50mm) Valjoux Chronograph Calibre w/pillar wheel

Common parts/Interchange
Watches in my collection with the MST726:

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