Sinn 256

SINN chronograph 256, Switzerland sold

SINN chronograph 256, Switzerland sold according to papers in January 2010, self winding, case back and winding crown screwed down, rubber strap with butterfly buckle, bezel with tachometer graduation, black dial with luminous hands, Arabic numerals, display of hours, minutes and constant second, day and date at 3, calibre Valjoux 7750, diameter approx 40 mm, box and papers enclosed, condition 2