steel, manual wind, plastic glass, original bracelet, folding clasp, ca 1968.
Caliber 861, Serial nr R. 38792 (service movement), Reference nr ST 145.012, Case nr 145012 SP. Bracelet reference nr 1171/1/633
Wear commensurate with age and use, replaced movement, later dial, later bezel, new engaving on the back case, later bracelet