Certina DS 5301013

Certina DS

Wristwatch, reference 5301013, circa 1966 watch case: Stainless steel, number 6146522, screw-down back, diameter approx. 36 mm movement: Hand-wound, shock-absorbing lever movement, calibre 25-661, fine adjustment, 17 jewels dial: Silver-coloured, applied Arabic numerals and hour bars, date, central second The abbreviation "DS" stands for "Double Security" and identifies this particularly shock- and water-resistant Certina model series, which is also recognizable by a turtle image on the case back. Case, glass and back partially scratched and rubbed