CITIZEN.
A MEN'S STAINLESS STEEL AUTOMATIC DOUBLE CALENDAR VINTAGE WRISTWATCH

Model: Crystal Seven
Date: Circa 1960's
Movement: Automatic, Cal. 5204
Dial: Signed, silvered sunburst, silvered applied batons with black insert, silvered stick hands with black insert, silvered centre seconds hand, date aperture at the 3 o'clock position, day aperture at the 12 o'clock position
Case: Signed, polished stainless steel, stainless steel crown, screw down back case, No. 70712XXX
Strap: Generic brown leather, generic buckle
Size: 37mm