Vintage automatic watch Tissot Sideral ETA-784-2 21 jewels

BrandTissot
ModelSideral
GenderMen's
MovementAutomatic
CaliberETA-784-2
Case materialFiberglass
Diameter40 mm
Bracelet materialLeather
Year1972
ConditionFine
BoxNo
PapersNo
WorkingYes
Observations

40 mm without crown. 42.5 mm with crown. 21 jewels. Very good condition with with natural wear of the passage of time and use. Fiberglass case. Crown signed. Spectacular!!