Everywatch

Sinn

Description

SINN chronograph in steel, Switzerland

SINN chronograph in steel, Switzerland around 1970, manual winding, screwed down case back, black dial with luminous indices and hands, silvered sub-dials, 30 minutes-counter, constant second at 9, calibre Valjoux 7733, measures approx. 41 x 37 mm, signs of use, condition 3

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