"Mido" Ocean Star Powerwind, automatic wristwatch, Switzerland c. 1960-65, one-piece "Monocoque" case with 40-micron gold plating, diameter including crown 3,5 cm, press-fitted Permafit crystal, Aquadura system (watertight and airtight), calibre 1147O C, 17 jewels, Incabloc. Fine Milanese bracelet in 585 gold, width 1,8 cm, length c. 21 cm. (Gross weight of bracelet alone c. 40 g), total watch weight c. 69,6g, slight signs of wear, the watch runs faultlessly.